267919912

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{3307}}^1$

素因数の和:3386

約数の個数: 64

約数和(自身を含む): 583531200

約数和(自身を除く): 315611288

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 41, 52, 76, 82, 104, 152, 164, 247, 328, 494, 533, 779, 988, 1066, 1558, 1976, 2132, 3116, 3307, 4264, 6232, 6614, 10127, 13228, 20254, 26456, 40508, 42991, 62833, 81016, 85982, 125666, 135587, 171964, 251332, 271174, 343928, 502664, 542348, 816829, 1084696, 1633658, 1762631, 2576153, 3267316, 3525262, 5152306, 6534632, 7050524, 10304612, 14101048, 20609224, 33489989, 66979978, 133959956, 267919912]

約数ペア:

[(1, 267919912), (2, 133959956), (4, 66979978), (8, 33489989), (13, 20609224), (19, 14101048), (26, 10304612), (38, 7050524), (41, 6534632), (52, 5152306), (76, 3525262), (82, 3267316), (104, 2576153), (152, 1762631), (164, 1633658), (247, 1084696), (328, 816829), (494, 542348), (533, 502664), (779, 343928), (988, 271174), (1066, 251332), (1558, 171964), (1976, 135587), (2132, 125666), (3116, 85982), (3307, 81016), (4264, 62833), (6232, 42991), (6614, 40508), (10127, 26456), (13228, 20254)]