1907240776

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1291}}^1$

素因数の和:1395

約数の個数: 128

約数和(自身を含む): 4524687360

約数和(自身を除く): 2617446584

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 31, 37, 46, 56, 62, 74, 92, 124, 148, 161, 184, 217, 248, 259, 296, 322, 434, 518, 644, 713, 851, 868, 1036, 1147, 1288, 1291, 1426, 1702, 1736, 2072, 2294, 2582, 2852, 3404, 4588, 4991, 5164, 5704, 5957, 6808, 8029, 9037, 9176, 9982, 10328, 11914, 16058, 18074, 19964, 23828, 26381, 29693, 32116, 36148, 39928, 40021, 47656, 47767, 52762, 59386, 64232, 72296, 80042, 95534, 105524, 118772, 160084, 184667, 191068, 207851, 211048, 237544, 280147, 320168, 334369, 369334, 382136, 415702, 560294, 668738, 738668, 831404, 920483, 1098641, 1120588, 1337476, 1477336, 1480777, 1662808, 1840966, 2197282, 2241176, 2674952, 2961554, 3681932, 4394564, 5923108, 6443381, 7363864, 7690487, 8789128, 10365439, 11846216, 12886762, 15380974, 20730878, 25773524, 30761948, 34057871, 41461756, 51547048, 61523896, 68115742, 82923512, 136231484, 238405097, 272462968, 476810194, 953620388, 1907240776]

約数ペア:

[(1, 1907240776), (2, 953620388), (4, 476810194), (7, 272462968), (8, 238405097), (14, 136231484), (23, 82923512), (28, 68115742), (31, 61523896), (37, 51547048), (46, 41461756), (56, 34057871), (62, 30761948), (74, 25773524), (92, 20730878), (124, 15380974), (148, 12886762), (161, 11846216), (184, 10365439), (217, 8789128), (248, 7690487), (259, 7363864), (296, 6443381), (322, 5923108), (434, 4394564), (518, 3681932), (644, 2961554), (713, 2674952), (851, 2241176), (868, 2197282), (1036, 1840966), (1147, 1662808), (1288, 1480777), (1291, 1477336), (1426, 1337476), (1702, 1120588), (1736, 1098641), (2072, 920483), (2294, 831404), (2582, 738668), (2852, 668738), (3404, 560294), (4588, 415702), (4991, 382136), (5164, 369334), (5704, 334369), (5957, 320168), (6808, 280147), (8029, 237544), (9037, 211048), (9176, 207851), (9982, 191068), (10328, 184667), (11914, 160084), (16058, 118772), (18074, 105524), (19964, 95534), (23828, 80042), (26381, 72296), (29693, 64232), (32116, 59386), (36148, 52762), (39928, 47767), (40021, 47656)]