308601904

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{40099}}^1$

素因数の和:40157

約数の個数: 40

約数和(自身を含む): 661329200

約数和(自身を除く): 352727296

約数列:

[1, 2, 4, 8, 13, 16, 26, 37, 52, 74, 104, 148, 208, 296, 481, 592, 962, 1924, 3848, 7696, 40099, 80198, 160396, 320792, 521287, 641584, 1042574, 1483663, 2085148, 2967326, 4170296, 5934652, 8340592, 11869304, 19287619, 23738608, 38575238, 77150476, 154300952, 308601904]

約数ペア:

[(1, 308601904), (2, 154300952), (4, 77150476), (8, 38575238), (13, 23738608), (16, 19287619), (26, 11869304), (37, 8340592), (52, 5934652), (74, 4170296), (104, 2967326), (148, 2085148), (208, 1483663), (296, 1042574), (481, 641584), (592, 521287), (962, 320792), (1924, 160396), (3848, 80198), (7696, 40099)]