402913888

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{23623}}^1$

素因数の和:23687

約数の個数: 48

約数和(自身を含む): 875127456

約数和(自身を除く): 472213568

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 41, 52, 82, 104, 164, 208, 328, 416, 533, 656, 1066, 1312, 2132, 4264, 8528, 17056, 23623, 47246, 94492, 188984, 307099, 377968, 614198, 755936, 968543, 1228396, 1937086, 2456792, 3874172, 4913584, 7748344, 9827168, 12591059, 15496688, 25182118, 30993376, 50364236, 100728472, 201456944, 402913888]

約数ペア:

[(1, 402913888), (2, 201456944), (4, 100728472), (8, 50364236), (13, 30993376), (16, 25182118), (26, 15496688), (32, 12591059), (41, 9827168), (52, 7748344), (82, 4913584), (104, 3874172), (164, 2456792), (208, 1937086), (328, 1228396), (416, 968543), (533, 755936), (656, 614198), (1066, 377968), (1312, 307099), (2132, 188984), (4264, 94492), (8528, 47246), (17056, 23623)]