440651764

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{337}}^1$

素因数の和:473

約数の個数: 96

約数和(自身を含む): 973050624

約数和(自身を除く): 532398860

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 41, 67, 68, 82, 119, 134, 164, 238, 268, 287, 337, 469, 476, 574, 674, 697, 938, 1139, 1148, 1348, 1394, 1876, 2278, 2359, 2747, 2788, 4556, 4718, 4879, 5494, 5729, 7973, 9436, 9758, 10988, 11458, 13817, 15946, 19229, 19516, 22579, 22916, 27634, 31892, 38458, 40103, 45158, 46699, 55268, 76916, 80206, 90316, 93398, 96719, 158053, 160412, 186796, 193438, 234889, 316106, 326893, 383843, 386876, 469778, 632212, 653786, 767686, 925739, 939556, 1307572, 1535372, 1644223, 1851478, 2686901, 3288446, 3702956, 5373802, 6480173, 6576892, 10747604, 12960346, 15737563, 25920692, 31475126, 62950252, 110162941, 220325882, 440651764]

約数ペア:

[(1, 440651764), (2, 220325882), (4, 110162941), (7, 62950252), (14, 31475126), (17, 25920692), (28, 15737563), (34, 12960346), (41, 10747604), (67, 6576892), (68, 6480173), (82, 5373802), (119, 3702956), (134, 3288446), (164, 2686901), (238, 1851478), (268, 1644223), (287, 1535372), (337, 1307572), (469, 939556), (476, 925739), (574, 767686), (674, 653786), (697, 632212), (938, 469778), (1139, 386876), (1148, 383843), (1348, 326893), (1394, 316106), (1876, 234889), (2278, 193438), (2359, 186796), (2747, 160412), (2788, 158053), (4556, 96719), (4718, 93398), (4879, 90316), (5494, 80206), (5729, 76916), (7973, 55268), (9436, 46699), (9758, 45158), (10988, 40103), (11458, 38458), (13817, 31892), (15946, 27634), (19229, 22916), (19516, 22579)]