439812828

素因数分解:

$2^2\times 3^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{2131}}^1$

素因数の和:2174

約数の個数: 180

約数和(自身を含む): 1441031592

約数和(自身を除く): 1001218764

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 49, 52, 54, 63, 78, 81, 84, 91, 98, 108, 117, 126, 147, 156, 162, 182, 189, 196, 234, 252, 273, 294, 324, 351, 364, 378, 441, 468, 546, 567, 588, 637, 702, 756, 819, 882, 1053, 1092, 1134, 1274, 1323, 1404, 1638, 1764, 1911, 2106, 2131, 2268, 2457, 2548, 2646, 3276, 3822, 3969, 4212, 4262, 4914, 5292, 5733, 6393, 7371, 7644, 7938, 8524, 9828, 11466, 12786, 14742, 14917, 15876, 17199, 19179, 22932, 25572, 27703, 29484, 29834, 34398, 38358, 44751, 51597, 55406, 57537, 59668, 68796, 76716, 83109, 89502, 103194, 104419, 110812, 115074, 134253, 166218, 172611, 179004, 193921, 206388, 208838, 230148, 249327, 268506, 313257, 332436, 345222, 387842, 402759, 417676, 498654, 537012, 581763, 626514, 690444, 747981, 775684, 805518, 939771, 997308, 1163526, 1208277, 1253028, 1357447, 1495962, 1611036, 1745289, 1879542, 2243943, 2327052, 2416554, 2714894, 2819313, 2991924, 3490578, 3759084, 4072341, 4487886, 4833108, 5235867, 5429788, 5638626, 6981156, 8144682, 8457939, 8975772, 10471734, 11277252, 12217023, 15707601, 16289364, 16915878, 20943468, 24434046, 31415202, 33831756, 36651069, 48868092, 62830404, 73302138, 109953207, 146604276, 219906414, 439812828]

約数ペア:

[(1, 439812828), (2, 219906414), (3, 146604276), (4, 109953207), (6, 73302138), (7, 62830404), (9, 48868092), (12, 36651069), (13, 33831756), (14, 31415202), (18, 24434046), (21, 20943468), (26, 16915878), (27, 16289364), (28, 15707601), (36, 12217023), (39, 11277252), (42, 10471734), (49, 8975772), (52, 8457939), (54, 8144682), (63, 6981156), (78, 5638626), (81, 5429788), (84, 5235867), (91, 4833108), (98, 4487886), (108, 4072341), (117, 3759084), (126, 3490578), (147, 2991924), (156, 2819313), (162, 2714894), (182, 2416554), (189, 2327052), (196, 2243943), (234, 1879542), (252, 1745289), (273, 1611036), (294, 1495962), (324, 1357447), (351, 1253028), (364, 1208277), (378, 1163526), (441, 997308), (468, 939771), (546, 805518), (567, 775684), (588, 747981), (637, 690444), (702, 626514), (756, 581763), (819, 537012), (882, 498654), (1053, 417676), (1092, 402759), (1134, 387842), (1274, 345222), (1323, 332436), (1404, 313257), (1638, 268506), (1764, 249327), (1911, 230148), (2106, 208838), (2131, 206388), (2268, 193921), (2457, 179004), (2548, 172611), (2646, 166218), (3276, 134253), (3822, 115074), (3969, 110812), (4212, 104419), (4262, 103194), (4914, 89502), (5292, 83109), (5733, 76716), (6393, 68796), (7371, 59668), (7644, 57537), (7938, 55406), (8524, 51597), (9828, 44751), (11466, 38358), (12786, 34398), (14742, 29834), (14917, 29484), (15876, 27703), (17199, 25572), (19179, 22932)]