2568020656

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{983}}^1$

素因数の和:1274

約数の個数: 80

約数和(自身を含む): 5388226560

約数和(自身を除く): 2820205904

約数列:

[1, 2, 4, 8, 16, 23, 31, 46, 62, 92, 124, 184, 229, 248, 368, 458, 496, 713, 916, 983, 1426, 1832, 1966, 2852, 3664, 3932, 5267, 5704, 7099, 7864, 10534, 11408, 14198, 15728, 21068, 22609, 28396, 30473, 42136, 45218, 56792, 60946, 84272, 90436, 113584, 121892, 163277, 180872, 225107, 243784, 326554, 361744, 450214, 487568, 653108, 700879, 900428, 1306216, 1401758, 1800856, 2612432, 2803516, 3601712, 5177461, 5607032, 6978317, 10354922, 11214064, 13956634, 20709844, 27913268, 41419688, 55826536, 82839376, 111653072, 160501291, 321002582, 642005164, 1284010328, 2568020656]

約数ペア:

[(1, 2568020656), (2, 1284010328), (4, 642005164), (8, 321002582), (16, 160501291), (23, 111653072), (31, 82839376), (46, 55826536), (62, 41419688), (92, 27913268), (124, 20709844), (184, 13956634), (229, 11214064), (248, 10354922), (368, 6978317), (458, 5607032), (496, 5177461), (713, 3601712), (916, 2803516), (983, 2612432), (1426, 1800856), (1832, 1401758), (1966, 1306216), (2852, 900428), (3664, 700879), (3932, 653108), (5267, 487568), (5704, 450214), (7099, 361744), (7864, 326554), (10534, 243784), (11408, 225107), (14198, 180872), (15728, 163277), (21068, 121892), (22609, 113584), (28396, 90436), (30473, 84272), (42136, 60946), (45218, 56792)]