289496844

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4651}}^1$

素因数の和:4700

約数の個数: 144

約数和(自身を含む): 948263680

約数和(自身を除く): 658766836

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 19, 21, 26, 28, 36, 38, 39, 42, 52, 57, 63, 76, 78, 84, 91, 114, 117, 126, 133, 156, 171, 182, 228, 234, 247, 252, 266, 273, 342, 364, 399, 468, 494, 532, 546, 684, 741, 798, 819, 988, 1092, 1197, 1482, 1596, 1638, 1729, 2223, 2394, 2964, 3276, 3458, 4446, 4651, 4788, 5187, 6916, 8892, 9302, 10374, 13953, 15561, 18604, 20748, 27906, 31122, 32557, 41859, 55812, 60463, 62244, 65114, 83718, 88369, 97671, 120926, 130228, 167436, 176738, 181389, 195342, 241852, 265107, 293013, 353476, 362778, 390684, 423241, 530214, 544167, 586026, 618583, 725556, 795321, 846482, 1060428, 1088334, 1148797, 1172052, 1237166, 1269723, 1590642, 1692964, 1855749, 2176668, 2297594, 2474332, 2539446, 3181284, 3446391, 3711498, 3809169, 4595188, 5078892, 5567247, 6892782, 7422996, 7618338, 8041579, 10339173, 11134494, 13785564, 15236676, 16083158, 20678346, 22268988, 24124737, 32166316, 41356692, 48249474, 72374211, 96498948, 144748422, 289496844]

約数ペア:

[(1, 289496844), (2, 144748422), (3, 96498948), (4, 72374211), (6, 48249474), (7, 41356692), (9, 32166316), (12, 24124737), (13, 22268988), (14, 20678346), (18, 16083158), (19, 15236676), (21, 13785564), (26, 11134494), (28, 10339173), (36, 8041579), (38, 7618338), (39, 7422996), (42, 6892782), (52, 5567247), (57, 5078892), (63, 4595188), (76, 3809169), (78, 3711498), (84, 3446391), (91, 3181284), (114, 2539446), (117, 2474332), (126, 2297594), (133, 2176668), (156, 1855749), (171, 1692964), (182, 1590642), (228, 1269723), (234, 1237166), (247, 1172052), (252, 1148797), (266, 1088334), (273, 1060428), (342, 846482), (364, 795321), (399, 725556), (468, 618583), (494, 586026), (532, 544167), (546, 530214), (684, 423241), (741, 390684), (798, 362778), (819, 353476), (988, 293013), (1092, 265107), (1197, 241852), (1482, 195342), (1596, 181389), (1638, 176738), (1729, 167436), (2223, 130228), (2394, 120926), (2964, 97671), (3276, 88369), (3458, 83718), (4446, 65114), (4651, 62244), (4788, 60463), (5187, 55812), (6916, 41859), (8892, 32557), (9302, 31122), (10374, 27906), (13953, 20748), (15561, 18604)]