279413316

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^2$

素因数の和:183

約数の個数: 216

約数和(自身を含む): 928898880

約数和(自身を除く): 649485564

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, 67, 76, 78, 84, 91, 114, 117, 126, 133, 134, 156, 171, 182, 201, 228, 234, 247, 252, 266, 268, 273, 342, 364, 399, 402, 468, 469, 494, 532, 546, 603, 684, 741, 798, 804, 819, 871, 938, 988, 1092, 1197, 1206, 1273, 1407, 1482, 1596, 1638, 1729, 1742, 1876, 2223, 2394, 2412, 2546, 2613, 2814, 2964, 3276, 3458, 3484, 3819, 4221, 4446, 4489, 4788, 5092, 5187, 5226, 5628, 6097, 6916, 7638, 7839, 8442, 8892, 8911, 8978, 10374, 10452, 11457, 12194, 13467, 15276, 15561, 15678, 16549, 16884, 17822, 17956, 18291, 20748, 22914, 24388, 26733, 26934, 31122, 31356, 31423, 33098, 35644, 36582, 40401, 45828, 49647, 53466, 53868, 54873, 58357, 62244, 62846, 66196, 73164, 80199, 80802, 85291, 94269, 99294, 106932, 109746, 115843, 116714, 125692, 148941, 160398, 161604, 170582, 175071, 188538, 198588, 219492, 231686, 233428, 255873, 282807, 297882, 320796, 341164, 347529, 350142, 377076, 408499, 463372, 511746, 525213, 565614, 595764, 597037, 695058, 700284, 767619, 816998, 1023492, 1042587, 1050426, 1108783, 1131228, 1194074, 1225497, 1390116, 1535238, 1633996, 1791111, 2085174, 2100852, 2217566, 2388148, 2450994, 3070476, 3326349, 3582222, 3676491, 4170348, 4435132, 4901988, 5373333, 6652698, 7164444, 7352982, 7761481, 9979047, 10746666, 13305396, 14705964, 15522962, 19958094, 21493332, 23284443, 31045924, 39916188, 46568886, 69853329, 93137772, 139706658, 279413316]

約数ペア:

[(1, 279413316), (2, 139706658), (3, 93137772), (4, 69853329), (6, 46568886), (7, 39916188), (9, 31045924), (12, 23284443), (13, 21493332), (14, 19958094), (18, 15522962), (19, 14705964), (21, 13305396), (26, 10746666), (28, 9979047), (36, 7761481), (38, 7352982), (39, 7164444), (42, 6652698), (52, 5373333), (57, 4901988), (63, 4435132), (67, 4170348), (76, 3676491), (78, 3582222), (84, 3326349), (91, 3070476), (114, 2450994), (117, 2388148), (126, 2217566), (133, 2100852), (134, 2085174), (156, 1791111), (171, 1633996), (182, 1535238), (201, 1390116), (228, 1225497), (234, 1194074), (247, 1131228), (252, 1108783), (266, 1050426), (268, 1042587), (273, 1023492), (342, 816998), (364, 767619), (399, 700284), (402, 695058), (468, 597037), (469, 595764), (494, 565614), (532, 525213), (546, 511746), (603, 463372), (684, 408499), (741, 377076), (798, 350142), (804, 347529), (819, 341164), (871, 320796), (938, 297882), (988, 282807), (1092, 255873), (1197, 233428), (1206, 231686), (1273, 219492), (1407, 198588), (1482, 188538), (1596, 175071), (1638, 170582), (1729, 161604), (1742, 160398), (1876, 148941), (2223, 125692), (2394, 116714), (2412, 115843), (2546, 109746), (2613, 106932), (2814, 99294), (2964, 94269), (3276, 85291), (3458, 80802), (3484, 80199), (3819, 73164), (4221, 66196), (4446, 62846), (4489, 62244), (4788, 58357), (5092, 54873), (5187, 53868), (5226, 53466), (5628, 49647), (6097, 45828), (6916, 40401), (7638, 36582), (7839, 35644), (8442, 33098), (8892, 31423), (8911, 31356), (8978, 31122), (10374, 26934), (10452, 26733), (11457, 24388), (12194, 22914), (13467, 20748), (15276, 18291), (15561, 17956), (15678, 17822), (16549, 16884)]