800071428

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1487}}^1\times {\mathrm{3449}}^1$

素因数の和:4956

約数の個数: 48

約数和(自身を含む): 2012371200

約数和(自身を除く): 1212299772

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1487, 2974, 3449, 4461, 5948, 6898, 8922, 10347, 13796, 17844, 19331, 20694, 38662, 41388, 44837, 57993, 77324, 89674, 115986, 134511, 179348, 231972, 269022, 538044, 5128663, 10257326, 15385989, 20514652, 30771978, 61543956, 66672619, 133345238, 200017857, 266690476, 400035714, 800071428]

約数ペア:

[(1, 800071428), (2, 400035714), (3, 266690476), (4, 200017857), (6, 133345238), (12, 66672619), (13, 61543956), (26, 30771978), (39, 20514652), (52, 15385989), (78, 10257326), (156, 5128663), (1487, 538044), (2974, 269022), (3449, 231972), (4461, 179348), (5948, 134511), (6898, 115986), (8922, 89674), (10347, 77324), (13796, 57993), (17844, 44837), (19331, 41388), (20694, 38662)]