1965398304

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^2\times {\mathrm{641}}^1$

素因数の和:755

約数の個数: 144

約数和(自身を含む): 5575076640

約数和(自身を除く): 3609678336

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 41, 48, 57, 76, 82, 96, 114, 123, 152, 164, 228, 246, 304, 328, 456, 492, 608, 641, 656, 779, 912, 984, 1282, 1312, 1558, 1681, 1824, 1923, 1968, 2337, 2564, 3116, 3362, 3846, 3936, 4674, 5043, 5128, 6232, 6724, 7692, 9348, 10086, 10256, 12179, 12464, 13448, 15384, 18696, 20172, 20512, 24358, 24928, 26281, 26896, 30768, 31939, 36537, 37392, 40344, 48716, 52562, 53792, 61536, 63878, 73074, 74784, 78843, 80688, 95817, 97432, 105124, 127756, 146148, 157686, 161376, 191634, 194864, 210248, 255512, 292296, 315372, 383268, 389728, 420496, 499339, 511024, 584592, 630744, 766536, 840992, 998678, 1022048, 1077521, 1169184, 1261488, 1498017, 1533072, 1997356, 2155042, 2522976, 2996034, 3066144, 3232563, 3994712, 4310084, 5992068, 6465126, 7989424, 8620168, 11984136, 12930252, 15978848, 17240336, 20472899, 23968272, 25860504, 34480672, 40945798, 47936544, 51721008, 61418697, 81891596, 103442016, 122837394, 163783192, 245674788, 327566384, 491349576, 655132768, 982699152, 1965398304]

約数ペア:

[(1, 1965398304), (2, 982699152), (3, 655132768), (4, 491349576), (6, 327566384), (8, 245674788), (12, 163783192), (16, 122837394), (19, 103442016), (24, 81891596), (32, 61418697), (38, 51721008), (41, 47936544), (48, 40945798), (57, 34480672), (76, 25860504), (82, 23968272), (96, 20472899), (114, 17240336), (123, 15978848), (152, 12930252), (164, 11984136), (228, 8620168), (246, 7989424), (304, 6465126), (328, 5992068), (456, 4310084), (492, 3994712), (608, 3232563), (641, 3066144), (656, 2996034), (779, 2522976), (912, 2155042), (984, 1997356), (1282, 1533072), (1312, 1498017), (1558, 1261488), (1681, 1169184), (1824, 1077521), (1923, 1022048), (1968, 998678), (2337, 840992), (2564, 766536), (3116, 630744), (3362, 584592), (3846, 511024), (3936, 499339), (4674, 420496), (5043, 389728), (5128, 383268), (6232, 315372), (6724, 292296), (7692, 255512), (9348, 210248), (10086, 194864), (10256, 191634), (12179, 161376), (12464, 157686), (13448, 146148), (15384, 127756), (18696, 105124), (20172, 97432), (20512, 95817), (24358, 80688), (24928, 78843), (26281, 74784), (26896, 73074), (30768, 63878), (31939, 61536), (36537, 53792), (37392, 52562), (40344, 48716)]