392666560

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{8581}}^1$

素因数の和:8622

約数の個数: 112

約数和(自身を含む): 1098633312

約数和(自身を除く): 705966752

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 64, 65, 80, 88, 104, 110, 130, 143, 160, 176, 208, 220, 260, 286, 320, 352, 416, 440, 520, 572, 704, 715, 832, 880, 1040, 1144, 1430, 1760, 2080, 2288, 2860, 3520, 4160, 4576, 5720, 8581, 9152, 11440, 17162, 22880, 34324, 42905, 45760, 68648, 85810, 94391, 111553, 137296, 171620, 188782, 223106, 274592, 343240, 377564, 446212, 471955, 549184, 557765, 686480, 755128, 892424, 943910, 1115530, 1227083, 1372960, 1510256, 1784848, 1887820, 2231060, 2454166, 2745920, 3020512, 3569696, 3775640, 4462120, 4908332, 6041024, 6135415, 7139392, 7551280, 8924240, 9816664, 12270830, 15102560, 17848480, 19633328, 24541660, 30205120, 35696960, 39266656, 49083320, 78533312, 98166640, 196333280, 392666560]

約数ペア:

[(1, 392666560), (2, 196333280), (4, 98166640), (5, 78533312), (8, 49083320), (10, 39266656), (11, 35696960), (13, 30205120), (16, 24541660), (20, 19633328), (22, 17848480), (26, 15102560), (32, 12270830), (40, 9816664), (44, 8924240), (52, 7551280), (55, 7139392), (64, 6135415), (65, 6041024), (80, 4908332), (88, 4462120), (104, 3775640), (110, 3569696), (130, 3020512), (143, 2745920), (160, 2454166), (176, 2231060), (208, 1887820), (220, 1784848), (260, 1510256), (286, 1372960), (320, 1227083), (352, 1115530), (416, 943910), (440, 892424), (520, 755128), (572, 686480), (704, 557765), (715, 549184), (832, 471955), (880, 446212), (1040, 377564), (1144, 343240), (1430, 274592), (1760, 223106), (2080, 188782), (2288, 171620), (2860, 137296), (3520, 111553), (4160, 94391), (4576, 85810), (5720, 68648), (8581, 45760), (9152, 42905), (11440, 34324), (17162, 22880)]