1890679968

素因数分解:

$2^5\times 3^5\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{191}}^1$

素因数の和:302

約数の個数: 288

約数和(自身を含む): 5988003840

約数和(自身を除く): 4097323872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 67, 72, 76, 81, 96, 108, 114, 134, 144, 152, 162, 171, 191, 201, 216, 228, 243, 268, 288, 304, 324, 342, 382, 402, 432, 456, 486, 513, 536, 573, 603, 608, 648, 684, 764, 804, 864, 912, 972, 1026, 1072, 1146, 1206, 1273, 1296, 1368, 1528, 1539, 1608, 1719, 1809, 1824, 1944, 2052, 2144, 2292, 2412, 2546, 2592, 2736, 3056, 3078, 3216, 3438, 3618, 3629, 3819, 3888, 4104, 4584, 4617, 4824, 5092, 5157, 5427, 5472, 6112, 6156, 6432, 6876, 7236, 7258, 7638, 7776, 8208, 9168, 9234, 9648, 10184, 10314, 10854, 10887, 11457, 12312, 12797, 13752, 14472, 14516, 15276, 15471, 16281, 16416, 18336, 18468, 19296, 20368, 20628, 21708, 21774, 22914, 24624, 25594, 27504, 28944, 29032, 30552, 30942, 32562, 32661, 34371, 36936, 38391, 40736, 41256, 43416, 43548, 45828, 46413, 49248, 51188, 55008, 57888, 58064, 61104, 61884, 65124, 65322, 68742, 73872, 76782, 82512, 86832, 87096, 91656, 92826, 97983, 102376, 103113, 115173, 116128, 122208, 123768, 130248, 130644, 137484, 147744, 153564, 165024, 173664, 174192, 183312, 185652, 195966, 204752, 206226, 230346, 243143, 247536, 260496, 261288, 274968, 293949, 307128, 309339, 345519, 348384, 366624, 371304, 391932, 409504, 412452, 460692, 486286, 495072, 520992, 522576, 549936, 587898, 614256, 618678, 691038, 729429, 742608, 783864, 824904, 881847, 921384, 972572, 1036557, 1045152, 1099872, 1175796, 1228512, 1237356, 1382076, 1458858, 1485216, 1567728, 1649808, 1763694, 1842768, 1945144, 2073114, 2188287, 2351592, 2474712, 2764152, 2917716, 3109671, 3135456, 3299616, 3527388, 3685536, 3890288, 4146228, 4376574, 4703184, 4949424, 5528304, 5835432, 6219342, 6564861, 7054776, 7780576, 8292456, 8753148, 9406368, 9898848, 11056608, 11670864, 12438684, 13129722, 14109552, 16584912, 17506296, 19694583, 23341728, 24877368, 26259444, 28219104, 33169824, 35012592, 39389166, 49754736, 52518888, 59083749, 70025184, 78778332, 99509472, 105037776, 118167498, 157556664, 210075552, 236334996, 315113328, 472669992, 630226656, 945339984, 1890679968]

約数ペア:

[(1, 1890679968), (2, 945339984), (3, 630226656), (4, 472669992), (6, 315113328), (8, 236334996), (9, 210075552), (12, 157556664), (16, 118167498), (18, 105037776), (19, 99509472), (24, 78778332), (27, 70025184), (32, 59083749), (36, 52518888), (38, 49754736), (48, 39389166), (54, 35012592), (57, 33169824), (67, 28219104), (72, 26259444), (76, 24877368), (81, 23341728), (96, 19694583), (108, 17506296), (114, 16584912), (134, 14109552), (144, 13129722), (152, 12438684), (162, 11670864), (171, 11056608), (191, 9898848), (201, 9406368), (216, 8753148), (228, 8292456), (243, 7780576), (268, 7054776), (288, 6564861), (304, 6219342), (324, 5835432), (342, 5528304), (382, 4949424), (402, 4703184), (432, 4376574), (456, 4146228), (486, 3890288), (513, 3685536), (536, 3527388), (573, 3299616), (603, 3135456), (608, 3109671), (648, 2917716), (684, 2764152), (764, 2474712), (804, 2351592), (864, 2188287), (912, 2073114), (972, 1945144), (1026, 1842768), (1072, 1763694), (1146, 1649808), (1206, 1567728), (1273, 1485216), (1296, 1458858), (1368, 1382076), (1528, 1237356), (1539, 1228512), (1608, 1175796), (1719, 1099872), (1809, 1045152), (1824, 1036557), (1944, 972572), (2052, 921384), (2144, 881847), (2292, 824904), (2412, 783864), (2546, 742608), (2592, 729429), (2736, 691038), (3056, 618678), (3078, 614256), (3216, 587898), (3438, 549936), (3618, 522576), (3629, 520992), (3819, 495072), (3888, 486286), (4104, 460692), (4584, 412452), (4617, 409504), (4824, 391932), (5092, 371304), (5157, 366624), (5427, 348384), (5472, 345519), (6112, 309339), (6156, 307128), (6432, 293949), (6876, 274968), (7236, 261288), (7258, 260496), (7638, 247536), (7776, 243143), (8208, 230346), (9168, 206226), (9234, 204752), (9648, 195966), (10184, 185652), (10314, 183312), (10854, 174192), (10887, 173664), (11457, 165024), (12312, 153564), (12797, 147744), (13752, 137484), (14472, 130644), (14516, 130248), (15276, 123768), (15471, 122208), (16281, 116128), (16416, 115173), (18336, 103113), (18468, 102376), (19296, 97983), (20368, 92826), (20628, 91656), (21708, 87096), (21774, 86832), (22914, 82512), (24624, 76782), (25594, 73872), (27504, 68742), (28944, 65322), (29032, 65124), (30552, 61884), (30942, 61104), (32562, 58064), (32661, 57888), (34371, 55008), (36936, 51188), (38391, 49248), (40736, 46413), (41256, 45828), (43416, 43548)]