442670886

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1021}}^1$

素因数の和:1107

約数の個数: 128

約数和(自身を含む): 1193041920

約数和(自身を除く): 750371034

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 31, 37, 42, 54, 62, 63, 74, 93, 111, 126, 186, 189, 217, 222, 259, 279, 333, 378, 434, 518, 558, 651, 666, 777, 837, 999, 1021, 1147, 1302, 1554, 1674, 1953, 1998, 2042, 2294, 2331, 3063, 3441, 3906, 4662, 5859, 6126, 6882, 6993, 7147, 8029, 9189, 10323, 11718, 13986, 14294, 16058, 18378, 20646, 21441, 24087, 27567, 30969, 31651, 37777, 42882, 48174, 55134, 61938, 63302, 64323, 72261, 75554, 94953, 113331, 128646, 144522, 189906, 192969, 216783, 221557, 226662, 264439, 284859, 339993, 385938, 433566, 443114, 528878, 569718, 664671, 679986, 793317, 854577, 1019979, 1171087, 1329342, 1586634, 1709154, 1994013, 2039958, 2342174, 2379951, 3513261, 3988026, 4759902, 5982039, 7026522, 7139853, 8197609, 10539783, 11964078, 14279706, 16395218, 21079566, 24592827, 31619349, 49185654, 63238698, 73778481, 147556962, 221335443, 442670886]

約数ペア:

[(1, 442670886), (2, 221335443), (3, 147556962), (6, 73778481), (7, 63238698), (9, 49185654), (14, 31619349), (18, 24592827), (21, 21079566), (27, 16395218), (31, 14279706), (37, 11964078), (42, 10539783), (54, 8197609), (62, 7139853), (63, 7026522), (74, 5982039), (93, 4759902), (111, 3988026), (126, 3513261), (186, 2379951), (189, 2342174), (217, 2039958), (222, 1994013), (259, 1709154), (279, 1586634), (333, 1329342), (378, 1171087), (434, 1019979), (518, 854577), (558, 793317), (651, 679986), (666, 664671), (777, 569718), (837, 528878), (999, 443114), (1021, 433566), (1147, 385938), (1302, 339993), (1554, 284859), (1674, 264439), (1953, 226662), (1998, 221557), (2042, 216783), (2294, 192969), (2331, 189906), (3063, 144522), (3441, 128646), (3906, 113331), (4662, 94953), (5859, 75554), (6126, 72261), (6882, 64323), (6993, 63302), (7147, 61938), (8029, 55134), (9189, 48174), (10323, 42882), (11718, 37777), (13986, 31651), (14294, 30969), (16058, 27567), (18378, 24087), (20646, 21441)]