1831438728

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1723}}^1$

素因数の和:1801

約数の個数: 256

約数和(自身を含む): 6289152000

約数和(自身を除く): 4457713272

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 27, 28, 36, 37, 38, 42, 54, 56, 57, 63, 72, 74, 76, 84, 108, 111, 114, 126, 133, 148, 152, 168, 171, 189, 216, 222, 228, 252, 259, 266, 296, 333, 342, 378, 399, 444, 456, 504, 513, 518, 532, 666, 684, 703, 756, 777, 798, 888, 999, 1026, 1036, 1064, 1197, 1332, 1368, 1406, 1512, 1554, 1596, 1723, 1998, 2052, 2072, 2109, 2331, 2394, 2664, 2812, 3108, 3192, 3446, 3591, 3996, 4104, 4218, 4662, 4788, 4921, 5169, 5624, 6216, 6327, 6892, 6993, 7182, 7992, 8436, 9324, 9576, 9842, 10338, 12061, 12654, 13784, 13986, 14364, 14763, 15507, 16872, 18648, 18981, 19684, 20676, 24122, 25308, 27972, 28728, 29526, 31014, 32737, 36183, 37962, 39368, 41352, 44289, 46521, 48244, 50616, 55944, 59052, 62028, 63751, 65474, 72366, 75924, 88578, 93042, 96488, 98211, 108549, 118104, 124056, 127502, 130948, 132867, 144732, 151848, 177156, 186084, 191253, 196422, 217098, 229159, 255004, 261896, 265734, 289464, 294633, 325647, 354312, 372168, 382506, 392844, 434196, 446257, 458318, 510008, 531468, 573759, 589266, 651294, 687477, 765012, 785688, 868392, 883899, 892514, 916636, 1062936, 1147518, 1178532, 1211269, 1302588, 1338771, 1374954, 1530024, 1721277, 1767798, 1785028, 1833272, 2062431, 2295036, 2357064, 2422538, 2605176, 2677542, 2749908, 3442554, 3535596, 3570056, 3633807, 4016313, 4124862, 4590072, 4845076, 5355084, 5499816, 6187293, 6885108, 7071192, 7267614, 8032626, 8249724, 8478883, 9690152, 10710168, 10901421, 12048939, 12374586, 13770216, 14535228, 16065252, 16499448, 16957766, 21802842, 24097878, 24749172, 25436649, 29070456, 32130504, 32704263, 33915532, 43605684, 48195756, 49498344, 50873298, 65408526, 67831064, 76309947, 87211368, 96391512, 101746596, 130817052, 152619894, 203493192, 228929841, 261634104, 305239788, 457859682, 610479576, 915719364, 1831438728]

約数ペア:

[(1, 1831438728), (2, 915719364), (3, 610479576), (4, 457859682), (6, 305239788), (7, 261634104), (8, 228929841), (9, 203493192), (12, 152619894), (14, 130817052), (18, 101746596), (19, 96391512), (21, 87211368), (24, 76309947), (27, 67831064), (28, 65408526), (36, 50873298), (37, 49498344), (38, 48195756), (42, 43605684), (54, 33915532), (56, 32704263), (57, 32130504), (63, 29070456), (72, 25436649), (74, 24749172), (76, 24097878), (84, 21802842), (108, 16957766), (111, 16499448), (114, 16065252), (126, 14535228), (133, 13770216), (148, 12374586), (152, 12048939), (168, 10901421), (171, 10710168), (189, 9690152), (216, 8478883), (222, 8249724), (228, 8032626), (252, 7267614), (259, 7071192), (266, 6885108), (296, 6187293), (333, 5499816), (342, 5355084), (378, 4845076), (399, 4590072), (444, 4124862), (456, 4016313), (504, 3633807), (513, 3570056), (518, 3535596), (532, 3442554), (666, 2749908), (684, 2677542), (703, 2605176), (756, 2422538), (777, 2357064), (798, 2295036), (888, 2062431), (999, 1833272), (1026, 1785028), (1036, 1767798), (1064, 1721277), (1197, 1530024), (1332, 1374954), (1368, 1338771), (1406, 1302588), (1512, 1211269), (1554, 1178532), (1596, 1147518), (1723, 1062936), (1998, 916636), (2052, 892514), (2072, 883899), (2109, 868392), (2331, 785688), (2394, 765012), (2664, 687477), (2812, 651294), (3108, 589266), (3192, 573759), (3446, 531468), (3591, 510008), (3996, 458318), (4104, 446257), (4218, 434196), (4662, 392844), (4788, 382506), (4921, 372168), (5169, 354312), (5624, 325647), (6216, 294633), (6327, 289464), (6892, 265734), (6993, 261896), (7182, 255004), (7992, 229159), (8436, 217098), (9324, 196422), (9576, 191253), (9842, 186084), (10338, 177156), (12061, 151848), (12654, 144732), (13784, 132867), (13986, 130948), (14364, 127502), (14763, 124056), (15507, 118104), (16872, 108549), (18648, 98211), (18981, 96488), (19684, 93042), (20676, 88578), (24122, 75924), (25308, 72366), (27972, 65474), (28728, 63751), (29526, 62028), (31014, 59052), (32737, 55944), (36183, 50616), (37962, 48244), (39368, 46521), (41352, 44289)]