210858648

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1$

素因数の和:238

約数の個数: 256

約数和(自身を含む): 723824640

約数和(自身を除く): 512965992

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 13, 14, 21, 22, 24, 26, 28, 33, 39, 42, 44, 52, 56, 66, 67, 77, 78, 84, 88, 91, 104, 131, 132, 134, 143, 154, 156, 168, 182, 201, 231, 262, 264, 268, 273, 286, 308, 312, 364, 393, 402, 429, 462, 469, 524, 536, 546, 572, 616, 728, 737, 786, 804, 858, 871, 917, 924, 938, 1001, 1048, 1092, 1144, 1407, 1441, 1474, 1572, 1608, 1703, 1716, 1742, 1834, 1848, 1876, 2002, 2184, 2211, 2613, 2751, 2814, 2882, 2948, 3003, 3144, 3406, 3432, 3484, 3668, 3752, 4004, 4323, 4422, 5109, 5159, 5226, 5502, 5628, 5764, 5896, 6006, 6097, 6812, 6968, 7336, 8008, 8646, 8777, 8844, 9581, 10087, 10218, 10318, 10452, 11004, 11256, 11528, 11921, 12012, 12194, 13624, 15477, 17292, 17554, 17688, 18291, 18733, 19162, 20174, 20436, 20636, 20904, 22008, 23842, 24024, 24388, 26331, 28743, 30261, 30954, 34584, 35108, 35763, 36582, 37466, 38324, 40348, 40872, 41272, 47684, 48776, 52662, 56199, 57486, 60522, 61439, 61908, 67067, 70216, 71526, 73164, 74932, 76648, 80696, 95368, 96547, 105324, 112398, 114101, 114972, 121044, 122878, 123816, 131131, 134134, 143052, 146328, 149864, 184317, 193094, 201201, 210648, 224796, 228202, 229944, 242088, 245756, 262262, 268268, 286104, 289641, 342303, 368634, 386188, 393393, 402402, 449592, 456404, 491512, 524524, 536536, 579282, 675829, 684606, 737268, 772376, 786786, 798707, 804804, 912808, 1049048, 1158564, 1255111, 1351658, 1369212, 1474536, 1573572, 1597414, 1609608, 2027487, 2317128, 2396121, 2510222, 2703316, 2738424, 3147144, 3194828, 3765333, 4054974, 4792242, 5020444, 5406632, 6389656, 7530666, 8109948, 8785777, 9584484, 10040888, 15061332, 16219896, 17571554, 19168968, 26357331, 30122664, 35143108, 52714662, 70286216, 105429324, 210858648]

約数ペア:

[(1, 210858648), (2, 105429324), (3, 70286216), (4, 52714662), (6, 35143108), (7, 30122664), (8, 26357331), (11, 19168968), (12, 17571554), (13, 16219896), (14, 15061332), (21, 10040888), (22, 9584484), (24, 8785777), (26, 8109948), (28, 7530666), (33, 6389656), (39, 5406632), (42, 5020444), (44, 4792242), (52, 4054974), (56, 3765333), (66, 3194828), (67, 3147144), (77, 2738424), (78, 2703316), (84, 2510222), (88, 2396121), (91, 2317128), (104, 2027487), (131, 1609608), (132, 1597414), (134, 1573572), (143, 1474536), (154, 1369212), (156, 1351658), (168, 1255111), (182, 1158564), (201, 1049048), (231, 912808), (262, 804804), (264, 798707), (268, 786786), (273, 772376), (286, 737268), (308, 684606), (312, 675829), (364, 579282), (393, 536536), (402, 524524), (429, 491512), (462, 456404), (469, 449592), (524, 402402), (536, 393393), (546, 386188), (572, 368634), (616, 342303), (728, 289641), (737, 286104), (786, 268268), (804, 262262), (858, 245756), (871, 242088), (917, 229944), (924, 228202), (938, 224796), (1001, 210648), (1048, 201201), (1092, 193094), (1144, 184317), (1407, 149864), (1441, 146328), (1474, 143052), (1572, 134134), (1608, 131131), (1703, 123816), (1716, 122878), (1742, 121044), (1834, 114972), (1848, 114101), (1876, 112398), (2002, 105324), (2184, 96547), (2211, 95368), (2613, 80696), (2751, 76648), (2814, 74932), (2882, 73164), (2948, 71526), (3003, 70216), (3144, 67067), (3406, 61908), (3432, 61439), (3484, 60522), (3668, 57486), (3752, 56199), (4004, 52662), (4323, 48776), (4422, 47684), (5109, 41272), (5159, 40872), (5226, 40348), (5502, 38324), (5628, 37466), (5764, 36582), (5896, 35763), (6006, 35108), (6097, 34584), (6812, 30954), (6968, 30261), (7336, 28743), (8008, 26331), (8646, 24388), (8777, 24024), (8844, 23842), (9581, 22008), (10087, 20904), (10218, 20636), (10318, 20436), (10452, 20174), (11004, 19162), (11256, 18733), (11528, 18291), (11921, 17688), (12012, 17554), (12194, 17292), (13624, 15477)]