260252916

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{40237}}^1$

素因数の和:40269

約数の個数: 72

約数和(自身を含む): 770638176

約数和(自身を除く): 510385260

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 49, 66, 77, 84, 98, 132, 147, 154, 196, 231, 294, 308, 462, 539, 588, 924, 1078, 1617, 2156, 3234, 6468, 40237, 80474, 120711, 160948, 241422, 281659, 442607, 482844, 563318, 844977, 885214, 1126636, 1327821, 1689954, 1770428, 1971613, 2655642, 3098249, 3379908, 3943226, 5311284, 5914839, 6196498, 7886452, 9294747, 11829678, 12392996, 18589494, 21687743, 23659356, 37178988, 43375486, 65063229, 86750972, 130126458, 260252916]

約数ペア:

[(1, 260252916), (2, 130126458), (3, 86750972), (4, 65063229), (6, 43375486), (7, 37178988), (11, 23659356), (12, 21687743), (14, 18589494), (21, 12392996), (22, 11829678), (28, 9294747), (33, 7886452), (42, 6196498), (44, 5914839), (49, 5311284), (66, 3943226), (77, 3379908), (84, 3098249), (98, 2655642), (132, 1971613), (147, 1770428), (154, 1689954), (196, 1327821), (231, 1126636), (294, 885214), (308, 844977), (462, 563318), (539, 482844), (588, 442607), (924, 281659), (1078, 241422), (1617, 160948), (2156, 120711), (3234, 80474), (6468, 40237)]