977748928

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{227}}^1$

素因数の和:450

約数の個数: 112

約数和(自身を含む): 2179344384

約数和(自身を除く): 1201595456

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 167, 208, 227, 248, 334, 403, 416, 454, 496, 668, 806, 832, 908, 992, 1336, 1612, 1816, 1984, 2171, 2672, 2951, 3224, 3632, 4342, 5177, 5344, 5902, 6448, 7037, 7264, 8684, 10354, 10688, 11804, 12896, 14074, 14528, 17368, 20708, 23608, 25792, 28148, 34736, 37909, 41416, 47216, 56296, 67301, 69472, 75818, 82832, 91481, 94432, 112592, 134602, 138944, 151636, 165664, 182962, 188864, 225184, 269204, 303272, 331328, 365924, 450368, 492817, 538408, 606544, 731848, 985634, 1076816, 1175179, 1213088, 1463696, 1971268, 2153632, 2350358, 2426176, 2927392, 3942536, 4307264, 4700716, 5854784, 7885072, 9401432, 15277327, 15770144, 18802864, 30554654, 31540288, 37605728, 61109308, 75211456, 122218616, 244437232, 488874464, 977748928]

約数ペア:

[(1, 977748928), (2, 488874464), (4, 244437232), (8, 122218616), (13, 75211456), (16, 61109308), (26, 37605728), (31, 31540288), (32, 30554654), (52, 18802864), (62, 15770144), (64, 15277327), (104, 9401432), (124, 7885072), (167, 5854784), (208, 4700716), (227, 4307264), (248, 3942536), (334, 2927392), (403, 2426176), (416, 2350358), (454, 2153632), (496, 1971268), (668, 1463696), (806, 1213088), (832, 1175179), (908, 1076816), (992, 985634), (1336, 731848), (1612, 606544), (1816, 538408), (1984, 492817), (2171, 450368), (2672, 365924), (2951, 331328), (3224, 303272), (3632, 269204), (4342, 225184), (5177, 188864), (5344, 182962), (5902, 165664), (6448, 151636), (7037, 138944), (7264, 134602), (8684, 112592), (10354, 94432), (10688, 91481), (11804, 82832), (12896, 75818), (14074, 69472), (14528, 67301), (17368, 56296), (20708, 47216), (23608, 41416), (25792, 37909), (28148, 34736)]