664755714

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{727}}^1$

素因数の和:845

約数の個数: 128

約数和(自身を含む): 1761177600

約数和(自身を除く): 1096421886

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 41, 42, 54, 59, 63, 82, 118, 123, 126, 177, 189, 246, 287, 354, 369, 378, 413, 531, 574, 727, 738, 826, 861, 1062, 1107, 1239, 1454, 1593, 1722, 2181, 2214, 2419, 2478, 2583, 3186, 3717, 4362, 4838, 5089, 5166, 6543, 7257, 7434, 7749, 10178, 11151, 13086, 14514, 15267, 15498, 16933, 19629, 21771, 22302, 29807, 30534, 33866, 39258, 42893, 43542, 45801, 50799, 59614, 65313, 85786, 89421, 91602, 101598, 128679, 130626, 137403, 152397, 178842, 208649, 257358, 268263, 274806, 300251, 304794, 386037, 417298, 457191, 536526, 600502, 625947, 772074, 804789, 900753, 914382, 1158111, 1251894, 1609578, 1758613, 1801506, 1877841, 2316222, 2702259, 3517226, 3755682, 5275839, 5404518, 5633523, 8106777, 10551678, 11267046, 12310291, 15827517, 16213554, 24620582, 31655034, 36930873, 47482551, 73861746, 94965102, 110792619, 221585238, 332377857, 664755714]

約数ペア:

[(1, 664755714), (2, 332377857), (3, 221585238), (6, 110792619), (7, 94965102), (9, 73861746), (14, 47482551), (18, 36930873), (21, 31655034), (27, 24620582), (41, 16213554), (42, 15827517), (54, 12310291), (59, 11267046), (63, 10551678), (82, 8106777), (118, 5633523), (123, 5404518), (126, 5275839), (177, 3755682), (189, 3517226), (246, 2702259), (287, 2316222), (354, 1877841), (369, 1801506), (378, 1758613), (413, 1609578), (531, 1251894), (574, 1158111), (727, 914382), (738, 900753), (826, 804789), (861, 772074), (1062, 625947), (1107, 600502), (1239, 536526), (1454, 457191), (1593, 417298), (1722, 386037), (2181, 304794), (2214, 300251), (2419, 274806), (2478, 268263), (2583, 257358), (3186, 208649), (3717, 178842), (4362, 152397), (4838, 137403), (5089, 130626), (5166, 128679), (6543, 101598), (7257, 91602), (7434, 89421), (7749, 85786), (10178, 65313), (11151, 59614), (13086, 50799), (14514, 45801), (15267, 43542), (15498, 42893), (16933, 39258), (19629, 33866), (21771, 30534), (22302, 29807)]