397688928

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{45523}}^1$

素因数の和:45556

約数の個数: 96

約数和(自身を含む): 1284869376

約数和(自身を除く): 887180448

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 78, 84, 91, 96, 104, 112, 156, 168, 182, 208, 224, 273, 312, 336, 364, 416, 546, 624, 672, 728, 1092, 1248, 1456, 2184, 2912, 4368, 8736, 45523, 91046, 136569, 182092, 273138, 318661, 364184, 546276, 591799, 637322, 728368, 955983, 1092552, 1183598, 1274644, 1456736, 1775397, 1911966, 2185104, 2367196, 2549288, 3550794, 3823932, 4142593, 4370208, 4734392, 5098576, 7101588, 7647864, 8285186, 9468784, 10197152, 12427779, 14203176, 15295728, 16570372, 18937568, 24855558, 28406352, 30591456, 33140744, 49711116, 56812704, 66281488, 99422232, 132562976, 198844464, 397688928]

約数ペア:

[(1, 397688928), (2, 198844464), (3, 132562976), (4, 99422232), (6, 66281488), (7, 56812704), (8, 49711116), (12, 33140744), (13, 30591456), (14, 28406352), (16, 24855558), (21, 18937568), (24, 16570372), (26, 15295728), (28, 14203176), (32, 12427779), (39, 10197152), (42, 9468784), (48, 8285186), (52, 7647864), (56, 7101588), (78, 5098576), (84, 4734392), (91, 4370208), (96, 4142593), (104, 3823932), (112, 3550794), (156, 2549288), (168, 2367196), (182, 2185104), (208, 1911966), (224, 1775397), (273, 1456736), (312, 1274644), (336, 1183598), (364, 1092552), (416, 955983), (546, 728368), (624, 637322), (672, 591799), (728, 546276), (1092, 364184), (1248, 318661), (1456, 273138), (2184, 182092), (2912, 136569), (4368, 91046), (8736, 45523)]