393485232

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1021}}^1$

素因数の和:1107

約数の個数: 160

約数和(自身を含む): 1232809984

約数和(自身を除く): 839324752

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 37, 42, 48, 56, 62, 74, 84, 93, 111, 112, 124, 148, 168, 186, 217, 222, 248, 259, 296, 336, 372, 434, 444, 496, 518, 592, 651, 744, 777, 868, 888, 1021, 1036, 1147, 1302, 1488, 1554, 1736, 1776, 2042, 2072, 2294, 2604, 3063, 3108, 3441, 3472, 4084, 4144, 4588, 5208, 6126, 6216, 6882, 7147, 8029, 8168, 9176, 10416, 12252, 12432, 13764, 14294, 16058, 16336, 18352, 21441, 24087, 24504, 27528, 28588, 31651, 32116, 37777, 42882, 48174, 49008, 55056, 57176, 63302, 64232, 75554, 85764, 94953, 96348, 113331, 114352, 126604, 128464, 151108, 171528, 189906, 192696, 221557, 226662, 253208, 264439, 302216, 343056, 379812, 385392, 443114, 453324, 506416, 528878, 604432, 664671, 759624, 793317, 886228, 906648, 1057756, 1171087, 1329342, 1519248, 1586634, 1772456, 1813296, 2115512, 2342174, 2658684, 3173268, 3513261, 3544912, 4231024, 4684348, 5317368, 6346536, 7026522, 8197609, 9368696, 10634736, 12693072, 14053044, 16395218, 18737392, 24592827, 28106088, 32790436, 49185654, 56212176, 65580872, 98371308, 131161744, 196742616, 393485232]

約数ペア:

[(1, 393485232), (2, 196742616), (3, 131161744), (4, 98371308), (6, 65580872), (7, 56212176), (8, 49185654), (12, 32790436), (14, 28106088), (16, 24592827), (21, 18737392), (24, 16395218), (28, 14053044), (31, 12693072), (37, 10634736), (42, 9368696), (48, 8197609), (56, 7026522), (62, 6346536), (74, 5317368), (84, 4684348), (93, 4231024), (111, 3544912), (112, 3513261), (124, 3173268), (148, 2658684), (168, 2342174), (186, 2115512), (217, 1813296), (222, 1772456), (248, 1586634), (259, 1519248), (296, 1329342), (336, 1171087), (372, 1057756), (434, 906648), (444, 886228), (496, 793317), (518, 759624), (592, 664671), (651, 604432), (744, 528878), (777, 506416), (868, 453324), (888, 443114), (1021, 385392), (1036, 379812), (1147, 343056), (1302, 302216), (1488, 264439), (1554, 253208), (1736, 226662), (1776, 221557), (2042, 192696), (2072, 189906), (2294, 171528), (2604, 151108), (3063, 128464), (3108, 126604), (3441, 114352), (3472, 113331), (4084, 96348), (4144, 94953), (4588, 85764), (5208, 75554), (6126, 64232), (6216, 63302), (6882, 57176), (7147, 55056), (8029, 49008), (8168, 48174), (9176, 42882), (10416, 37777), (12252, 32116), (12432, 31651), (13764, 28588), (14294, 27528), (16058, 24504), (16336, 24087), (18352, 21441)]