490858704

素因数分解:

$2^4\times 3^4\times 7^1\times {\mathrm{61}}^1\times {\mathrm{887}}^1$

素因数の和:975

約数の個数: 200

約数和(自身を含む): 1652120448

約数和(自身を除く): 1161261744

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 61, 63, 72, 81, 84, 108, 112, 122, 126, 144, 162, 168, 183, 189, 216, 244, 252, 324, 336, 366, 378, 427, 432, 488, 504, 549, 567, 648, 732, 756, 854, 887, 976, 1008, 1098, 1134, 1281, 1296, 1464, 1512, 1647, 1708, 1774, 2196, 2268, 2562, 2661, 2928, 3024, 3294, 3416, 3548, 3843, 4392, 4536, 4941, 5124, 5322, 6209, 6588, 6832, 7096, 7686, 7983, 8784, 9072, 9882, 10248, 10644, 11529, 12418, 13176, 14192, 15372, 15966, 18627, 19764, 20496, 21288, 23058, 23949, 24836, 26352, 30744, 31932, 34587, 37254, 39528, 42576, 46116, 47898, 49672, 54107, 55881, 61488, 63864, 69174, 71847, 74508, 79056, 92232, 95796, 99344, 108214, 111762, 127728, 138348, 143694, 149016, 162321, 167643, 184464, 191592, 216428, 223524, 276696, 287388, 298032, 324642, 335286, 378749, 383184, 432856, 447048, 486963, 502929, 553392, 574776, 649284, 670572, 757498, 865712, 894096, 973926, 1005858, 1136247, 1149552, 1298568, 1341144, 1460889, 1514996, 1947852, 2011716, 2272494, 2597136, 2682288, 2921778, 3029992, 3408741, 3895704, 4023432, 4382667, 4544988, 5843556, 6059984, 6817482, 7791408, 8046864, 8765334, 9089976, 10226223, 11687112, 13634964, 17530668, 18179952, 20452446, 23374224, 27269928, 30678669, 35061336, 40904892, 54539856, 61357338, 70122672, 81809784, 122714676, 163619568, 245429352, 490858704]

約数ペア:

[(1, 490858704), (2, 245429352), (3, 163619568), (4, 122714676), (6, 81809784), (7, 70122672), (8, 61357338), (9, 54539856), (12, 40904892), (14, 35061336), (16, 30678669), (18, 27269928), (21, 23374224), (24, 20452446), (27, 18179952), (28, 17530668), (36, 13634964), (42, 11687112), (48, 10226223), (54, 9089976), (56, 8765334), (61, 8046864), (63, 7791408), (72, 6817482), (81, 6059984), (84, 5843556), (108, 4544988), (112, 4382667), (122, 4023432), (126, 3895704), (144, 3408741), (162, 3029992), (168, 2921778), (183, 2682288), (189, 2597136), (216, 2272494), (244, 2011716), (252, 1947852), (324, 1514996), (336, 1460889), (366, 1341144), (378, 1298568), (427, 1149552), (432, 1136247), (488, 1005858), (504, 973926), (549, 894096), (567, 865712), (648, 757498), (732, 670572), (756, 649284), (854, 574776), (887, 553392), (976, 502929), (1008, 486963), (1098, 447048), (1134, 432856), (1281, 383184), (1296, 378749), (1464, 335286), (1512, 324642), (1647, 298032), (1708, 287388), (1774, 276696), (2196, 223524), (2268, 216428), (2562, 191592), (2661, 184464), (2928, 167643), (3024, 162321), (3294, 149016), (3416, 143694), (3548, 138348), (3843, 127728), (4392, 111762), (4536, 108214), (4941, 99344), (5124, 95796), (5322, 92232), (6209, 79056), (6588, 74508), (6832, 71847), (7096, 69174), (7686, 63864), (7983, 61488), (8784, 55881), (9072, 54107), (9882, 49672), (10248, 47898), (10644, 46116), (11529, 42576), (12418, 39528), (13176, 37254), (14192, 34587), (15372, 31932), (15966, 30744), (18627, 26352), (19764, 24836), (20496, 23949), (21288, 23058)]