1298028672

素因数分解:

$2^7\times 3^3\times {\mathrm{37}}^1\times {\mathrm{10151}}^1$

素因数の和:10211

約数の個数: 128

約数和(自身を含む): 3934915200

約数和(自身を除く): 2636886528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 37, 48, 54, 64, 72, 74, 96, 108, 111, 128, 144, 148, 192, 216, 222, 288, 296, 333, 384, 432, 444, 576, 592, 666, 864, 888, 999, 1152, 1184, 1332, 1728, 1776, 1998, 2368, 2664, 3456, 3552, 3996, 4736, 5328, 7104, 7992, 10151, 10656, 14208, 15984, 20302, 21312, 30453, 31968, 40604, 42624, 60906, 63936, 81208, 91359, 121812, 127872, 162416, 182718, 243624, 274077, 324832, 365436, 375587, 487248, 548154, 649664, 730872, 751174, 974496, 1096308, 1126761, 1299328, 1461744, 1502348, 1948992, 2192616, 2253522, 2923488, 3004696, 3380283, 3897984, 4385232, 4507044, 5846976, 6009392, 6760566, 8770464, 9014088, 10140849, 11693952, 12018784, 13521132, 17540928, 18028176, 20281698, 24037568, 27042264, 35081856, 36056352, 40563396, 48075136, 54084528, 72112704, 81126792, 108169056, 144225408, 162253584, 216338112, 324507168, 432676224, 649014336, 1298028672]

約数ペア:

[(1, 1298028672), (2, 649014336), (3, 432676224), (4, 324507168), (6, 216338112), (8, 162253584), (9, 144225408), (12, 108169056), (16, 81126792), (18, 72112704), (24, 54084528), (27, 48075136), (32, 40563396), (36, 36056352), (37, 35081856), (48, 27042264), (54, 24037568), (64, 20281698), (72, 18028176), (74, 17540928), (96, 13521132), (108, 12018784), (111, 11693952), (128, 10140849), (144, 9014088), (148, 8770464), (192, 6760566), (216, 6009392), (222, 5846976), (288, 4507044), (296, 4385232), (333, 3897984), (384, 3380283), (432, 3004696), (444, 2923488), (576, 2253522), (592, 2192616), (666, 1948992), (864, 1502348), (888, 1461744), (999, 1299328), (1152, 1126761), (1184, 1096308), (1332, 974496), (1728, 751174), (1776, 730872), (1998, 649664), (2368, 548154), (2664, 487248), (3456, 375587), (3552, 365436), (3996, 324832), (4736, 274077), (5328, 243624), (7104, 182718), (7992, 162416), (10151, 127872), (10656, 121812), (14208, 91359), (15984, 81208), (20302, 63936), (21312, 60906), (30453, 42624), (31968, 40604)]