765891672

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{18457}}^1$

素因数の和:18505

約数の個数: 128

約数和(自身を含む): 2480755200

約数和(自身を除く): 1714863528

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 19, 21, 24, 26, 28, 38, 39, 42, 52, 56, 57, 76, 78, 84, 91, 104, 114, 133, 152, 156, 168, 182, 228, 247, 266, 273, 312, 364, 399, 456, 494, 532, 546, 728, 741, 798, 988, 1064, 1092, 1482, 1596, 1729, 1976, 2184, 2964, 3192, 3458, 5187, 5928, 6916, 10374, 13832, 18457, 20748, 36914, 41496, 55371, 73828, 110742, 129199, 147656, 221484, 239941, 258398, 350683, 387597, 442968, 479882, 516796, 701366, 719823, 775194, 959764, 1033592, 1052049, 1402732, 1439646, 1550388, 1679587, 1919528, 2104098, 2454781, 2805464, 2879292, 3100776, 3359174, 4208196, 4558879, 4909562, 5038761, 5758584, 6718348, 7364343, 8416392, 9117758, 9819124, 10077522, 13436696, 13676637, 14728686, 18235516, 19638248, 20155044, 27353274, 29457372, 31912153, 36471032, 40310088, 54706548, 58914744, 63824306, 95736459, 109413096, 127648612, 191472918, 255297224, 382945836, 765891672]

約数ペア:

[(1, 765891672), (2, 382945836), (3, 255297224), (4, 191472918), (6, 127648612), (7, 109413096), (8, 95736459), (12, 63824306), (13, 58914744), (14, 54706548), (19, 40310088), (21, 36471032), (24, 31912153), (26, 29457372), (28, 27353274), (38, 20155044), (39, 19638248), (42, 18235516), (52, 14728686), (56, 13676637), (57, 13436696), (76, 10077522), (78, 9819124), (84, 9117758), (91, 8416392), (104, 7364343), (114, 6718348), (133, 5758584), (152, 5038761), (156, 4909562), (168, 4558879), (182, 4208196), (228, 3359174), (247, 3100776), (266, 2879292), (273, 2805464), (312, 2454781), (364, 2104098), (399, 1919528), (456, 1679587), (494, 1550388), (532, 1439646), (546, 1402732), (728, 1052049), (741, 1033592), (798, 959764), (988, 775194), (1064, 719823), (1092, 701366), (1482, 516796), (1596, 479882), (1729, 442968), (1976, 387597), (2184, 350683), (2964, 258398), (3192, 239941), (3458, 221484), (5187, 147656), (5928, 129199), (6916, 110742), (10374, 73828), (13832, 55371), (18457, 41496), (20748, 36914)]