890911632

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{359}}^1$

素因数の和:521

約数の個数: 160

約数和(自身を含む): 2572335360

約数和(自身を除く): 1681423728

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 41, 48, 52, 78, 82, 97, 104, 123, 156, 164, 194, 208, 246, 291, 312, 328, 359, 388, 492, 533, 582, 624, 656, 718, 776, 984, 1066, 1077, 1164, 1261, 1436, 1552, 1599, 1968, 2132, 2154, 2328, 2522, 2872, 3198, 3783, 3977, 4264, 4308, 4656, 4667, 5044, 5744, 6396, 7566, 7954, 8528, 8616, 9334, 10088, 11931, 12792, 14001, 14719, 15132, 15908, 17232, 18668, 20176, 23862, 25584, 28002, 29438, 30264, 31816, 34823, 37336, 44157, 47724, 51701, 56004, 58876, 60528, 63632, 69646, 74672, 88314, 95448, 103402, 104469, 112008, 117752, 139292, 155103, 176628, 190896, 191347, 206804, 208938, 224016, 235504, 278584, 310206, 353256, 382694, 413608, 417876, 452699, 557168, 574041, 620412, 706512, 765388, 827216, 835752, 905398, 1148082, 1240824, 1358097, 1427743, 1530776, 1671504, 1810796, 2296164, 2481648, 2716194, 2855486, 3061552, 3621592, 4283229, 4592328, 5432388, 5710972, 7243184, 8566458, 9184656, 10864776, 11421944, 17132916, 18560659, 21729552, 22843888, 34265832, 37121318, 55681977, 68531664, 74242636, 111363954, 148485272, 222727908, 296970544, 445455816, 890911632]

約数ペア:

[(1, 890911632), (2, 445455816), (3, 296970544), (4, 222727908), (6, 148485272), (8, 111363954), (12, 74242636), (13, 68531664), (16, 55681977), (24, 37121318), (26, 34265832), (39, 22843888), (41, 21729552), (48, 18560659), (52, 17132916), (78, 11421944), (82, 10864776), (97, 9184656), (104, 8566458), (123, 7243184), (156, 5710972), (164, 5432388), (194, 4592328), (208, 4283229), (246, 3621592), (291, 3061552), (312, 2855486), (328, 2716194), (359, 2481648), (388, 2296164), (492, 1810796), (533, 1671504), (582, 1530776), (624, 1427743), (656, 1358097), (718, 1240824), (776, 1148082), (984, 905398), (1066, 835752), (1077, 827216), (1164, 765388), (1261, 706512), (1436, 620412), (1552, 574041), (1599, 557168), (1968, 452699), (2132, 417876), (2154, 413608), (2328, 382694), (2522, 353256), (2872, 310206), (3198, 278584), (3783, 235504), (3977, 224016), (4264, 208938), (4308, 206804), (4656, 191347), (4667, 190896), (5044, 176628), (5744, 155103), (6396, 139292), (7566, 117752), (7954, 112008), (8528, 104469), (8616, 103402), (9334, 95448), (10088, 88314), (11931, 74672), (12792, 69646), (14001, 63632), (14719, 60528), (15132, 58876), (15908, 56004), (17232, 51701), (18668, 47724), (20176, 44157), (23862, 37336), (25584, 34823), (28002, 31816), (29438, 30264)]