664252416

素因数分解:

$2^{12}\times 3^2\times {\mathrm{37}}^1\times {\mathrm{487}}^1$

素因数の和:554

約数の個数: 156

約数和(自身を含む): 1974620752

約数和(自身を除く): 1310368336

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 37, 48, 64, 72, 74, 96, 111, 128, 144, 148, 192, 222, 256, 288, 296, 333, 384, 444, 487, 512, 576, 592, 666, 768, 888, 974, 1024, 1152, 1184, 1332, 1461, 1536, 1776, 1948, 2048, 2304, 2368, 2664, 2922, 3072, 3552, 3896, 4096, 4383, 4608, 4736, 5328, 5844, 6144, 7104, 7792, 8766, 9216, 9472, 10656, 11688, 12288, 14208, 15584, 17532, 18019, 18432, 18944, 21312, 23376, 28416, 31168, 35064, 36038, 36864, 37888, 42624, 46752, 54057, 56832, 62336, 70128, 72076, 75776, 85248, 93504, 108114, 113664, 124672, 140256, 144152, 151552, 162171, 170496, 187008, 216228, 227328, 249344, 280512, 288304, 324342, 340992, 374016, 432456, 454656, 498688, 561024, 576608, 648684, 681984, 748032, 864912, 997376, 1122048, 1153216, 1297368, 1363968, 1496064, 1729824, 1994752, 2244096, 2306432, 2594736, 2992128, 3459648, 4488192, 4612864, 5189472, 5984256, 6919296, 8976384, 9225728, 10378944, 13838592, 17952768, 18451456, 20757888, 27677184, 36902912, 41515776, 55354368, 73805824, 83031552, 110708736, 166063104, 221417472, 332126208, 664252416]

約数ペア:

[(1, 664252416), (2, 332126208), (3, 221417472), (4, 166063104), (6, 110708736), (8, 83031552), (9, 73805824), (12, 55354368), (16, 41515776), (18, 36902912), (24, 27677184), (32, 20757888), (36, 18451456), (37, 17952768), (48, 13838592), (64, 10378944), (72, 9225728), (74, 8976384), (96, 6919296), (111, 5984256), (128, 5189472), (144, 4612864), (148, 4488192), (192, 3459648), (222, 2992128), (256, 2594736), (288, 2306432), (296, 2244096), (333, 1994752), (384, 1729824), (444, 1496064), (487, 1363968), (512, 1297368), (576, 1153216), (592, 1122048), (666, 997376), (768, 864912), (888, 748032), (974, 681984), (1024, 648684), (1152, 576608), (1184, 561024), (1332, 498688), (1461, 454656), (1536, 432456), (1776, 374016), (1948, 340992), (2048, 324342), (2304, 288304), (2368, 280512), (2664, 249344), (2922, 227328), (3072, 216228), (3552, 187008), (3896, 170496), (4096, 162171), (4383, 151552), (4608, 144152), (4736, 140256), (5328, 124672), (5844, 113664), (6144, 108114), (7104, 93504), (7792, 85248), (8766, 75776), (9216, 72076), (9472, 70128), (10656, 62336), (11688, 56832), (12288, 54057), (14208, 46752), (15584, 42624), (17532, 37888), (18019, 36864), (18432, 36038), (18944, 35064), (21312, 31168), (23376, 28416)]