269328280

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{30467}}^1$

素因数の和:30508

約数の個数: 64

約数和(自身を含む): 691014240

約数和(自身を除く): 421685960

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 26, 34, 40, 52, 65, 68, 85, 104, 130, 136, 170, 221, 260, 340, 442, 520, 680, 884, 1105, 1768, 2210, 4420, 8840, 30467, 60934, 121868, 152335, 243736, 304670, 396071, 517939, 609340, 792142, 1035878, 1218680, 1584284, 1980355, 2071756, 2589695, 3168568, 3960710, 4143512, 5179390, 6733207, 7921420, 10358780, 13466414, 15842840, 20717560, 26932828, 33666035, 53865656, 67332070, 134664140, 269328280]

約数ペア:

[(1, 269328280), (2, 134664140), (4, 67332070), (5, 53865656), (8, 33666035), (10, 26932828), (13, 20717560), (17, 15842840), (20, 13466414), (26, 10358780), (34, 7921420), (40, 6733207), (52, 5179390), (65, 4143512), (68, 3960710), (85, 3168568), (104, 2589695), (130, 2071756), (136, 1980355), (170, 1584284), (221, 1218680), (260, 1035878), (340, 792142), (442, 609340), (520, 517939), (680, 396071), (884, 304670), (1105, 243736), (1768, 152335), (2210, 121868), (4420, 60934), (8840, 30467)]