631104048

素因数分解:

$2^4\times 3^6\times {\mathrm{61}}^1\times {\mathrm{887}}^1$

素因数の和:974

約数の個数: 140

約数和(自身を含む): 1865462448

約数和(自身を除く): 1234358400

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 61, 72, 81, 108, 122, 144, 162, 183, 216, 243, 244, 324, 366, 432, 486, 488, 549, 648, 729, 732, 887, 972, 976, 1098, 1296, 1458, 1464, 1647, 1774, 1944, 2196, 2661, 2916, 2928, 3294, 3548, 3888, 4392, 4941, 5322, 5832, 6588, 7096, 7983, 8784, 9882, 10644, 11664, 13176, 14192, 14823, 15966, 19764, 21288, 23949, 26352, 29646, 31932, 39528, 42576, 44469, 47898, 54107, 59292, 63864, 71847, 79056, 88938, 95796, 108214, 118584, 127728, 143694, 162321, 177876, 191592, 215541, 216428, 237168, 287388, 324642, 355752, 383184, 431082, 432856, 486963, 574776, 646623, 649284, 711504, 862164, 865712, 973926, 1149552, 1293246, 1298568, 1460889, 1724328, 1947852, 2586492, 2597136, 2921778, 3448656, 3895704, 4382667, 5172984, 5843556, 7791408, 8765334, 10345968, 11687112, 13148001, 17530668, 23374224, 26296002, 35061336, 39444003, 52592004, 70122672, 78888006, 105184008, 157776012, 210368016, 315552024, 631104048]

約数ペア:

[(1, 631104048), (2, 315552024), (3, 210368016), (4, 157776012), (6, 105184008), (8, 78888006), (9, 70122672), (12, 52592004), (16, 39444003), (18, 35061336), (24, 26296002), (27, 23374224), (36, 17530668), (48, 13148001), (54, 11687112), (61, 10345968), (72, 8765334), (81, 7791408), (108, 5843556), (122, 5172984), (144, 4382667), (162, 3895704), (183, 3448656), (216, 2921778), (243, 2597136), (244, 2586492), (324, 1947852), (366, 1724328), (432, 1460889), (486, 1298568), (488, 1293246), (549, 1149552), (648, 973926), (729, 865712), (732, 862164), (887, 711504), (972, 649284), (976, 646623), (1098, 574776), (1296, 486963), (1458, 432856), (1464, 431082), (1647, 383184), (1774, 355752), (1944, 324642), (2196, 287388), (2661, 237168), (2916, 216428), (2928, 215541), (3294, 191592), (3548, 177876), (3888, 162321), (4392, 143694), (4941, 127728), (5322, 118584), (5832, 108214), (6588, 95796), (7096, 88938), (7983, 79056), (8784, 71847), (9882, 63864), (10644, 59292), (11664, 54107), (13176, 47898), (14192, 44469), (14823, 42576), (15966, 39528), (19764, 31932), (21288, 29646), (23949, 26352)]