289927248

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{181}}^1$

素因数の和:373

約数の個数: 160

約数和(自身を含む): 864444672

約数和(自身を除く): 574517424

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 34, 39, 48, 51, 52, 68, 78, 102, 104, 136, 151, 156, 181, 204, 208, 221, 272, 302, 312, 362, 408, 442, 453, 543, 604, 624, 663, 724, 816, 884, 906, 1086, 1208, 1326, 1448, 1768, 1812, 1963, 2172, 2353, 2416, 2567, 2652, 2896, 3077, 3536, 3624, 3926, 4344, 4706, 5134, 5304, 5889, 6154, 7059, 7248, 7701, 7852, 8688, 9231, 9412, 10268, 10608, 11778, 12308, 14118, 15402, 15704, 18462, 18824, 20536, 23556, 24616, 27331, 28236, 30804, 31408, 33371, 36924, 37648, 40001, 41072, 47112, 49232, 54662, 56472, 61608, 66742, 73848, 80002, 81993, 94224, 100113, 109324, 112944, 120003, 123216, 133484, 147696, 160004, 163986, 200226, 218648, 240006, 266968, 320008, 327972, 355303, 400452, 437296, 464627, 480012, 533936, 640016, 655944, 710606, 800904, 929254, 960024, 1065909, 1311888, 1393881, 1421212, 1601808, 1858508, 1920048, 2131818, 2787762, 2842424, 3717016, 4263636, 5575524, 5684848, 6040151, 7434032, 8527272, 11151048, 12080302, 17054544, 18120453, 22302096, 24160604, 36240906, 48321208, 72481812, 96642416, 144963624, 289927248]

約数ペア:

[(1, 289927248), (2, 144963624), (3, 96642416), (4, 72481812), (6, 48321208), (8, 36240906), (12, 24160604), (13, 22302096), (16, 18120453), (17, 17054544), (24, 12080302), (26, 11151048), (34, 8527272), (39, 7434032), (48, 6040151), (51, 5684848), (52, 5575524), (68, 4263636), (78, 3717016), (102, 2842424), (104, 2787762), (136, 2131818), (151, 1920048), (156, 1858508), (181, 1601808), (204, 1421212), (208, 1393881), (221, 1311888), (272, 1065909), (302, 960024), (312, 929254), (362, 800904), (408, 710606), (442, 655944), (453, 640016), (543, 533936), (604, 480012), (624, 464627), (663, 437296), (724, 400452), (816, 355303), (884, 327972), (906, 320008), (1086, 266968), (1208, 240006), (1326, 218648), (1448, 200226), (1768, 163986), (1812, 160004), (1963, 147696), (2172, 133484), (2353, 123216), (2416, 120003), (2567, 112944), (2652, 109324), (2896, 100113), (3077, 94224), (3536, 81993), (3624, 80002), (3926, 73848), (4344, 66742), (4706, 61608), (5134, 56472), (5304, 54662), (5889, 49232), (6154, 47112), (7059, 41072), (7248, 40001), (7701, 37648), (7852, 36924), (8688, 33371), (9231, 31408), (9412, 30804), (10268, 28236), (10608, 27331), (11778, 24616), (12308, 23556), (14118, 20536), (15402, 18824), (15704, 18462)]