447697908

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{31}}^1\times {\mathrm{2729}}^1$

素因数の和:2787

約数の個数: 144

約数和(自身を含む): 1394265600

約数和(自身を除く): 946567692

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 31, 36, 42, 49, 54, 62, 63, 84, 93, 98, 108, 124, 126, 147, 186, 189, 196, 217, 252, 279, 294, 372, 378, 434, 441, 558, 588, 651, 756, 837, 868, 882, 1116, 1302, 1323, 1519, 1674, 1764, 1953, 2604, 2646, 2729, 3038, 3348, 3906, 4557, 5292, 5458, 5859, 6076, 7812, 8187, 9114, 10916, 11718, 13671, 16374, 18228, 19103, 23436, 24561, 27342, 32748, 38206, 41013, 49122, 54684, 57309, 73683, 76412, 82026, 84599, 98244, 114618, 133721, 147366, 164052, 169198, 171927, 229236, 253797, 267442, 294732, 338396, 343854, 401163, 507594, 515781, 534884, 592193, 687708, 761391, 802326, 1015188, 1031562, 1184386, 1203489, 1522782, 1604652, 1776579, 2063124, 2284173, 2368772, 2406978, 3045564, 3553158, 3610467, 4145351, 4568346, 4813956, 5329737, 7106316, 7220934, 8290702, 9136692, 10659474, 12436053, 14441868, 15989211, 16581404, 21318948, 24872106, 31978422, 37308159, 49744212, 63956844, 74616318, 111924477, 149232636, 223848954, 447697908]

約数ペア:

[(1, 447697908), (2, 223848954), (3, 149232636), (4, 111924477), (6, 74616318), (7, 63956844), (9, 49744212), (12, 37308159), (14, 31978422), (18, 24872106), (21, 21318948), (27, 16581404), (28, 15989211), (31, 14441868), (36, 12436053), (42, 10659474), (49, 9136692), (54, 8290702), (62, 7220934), (63, 7106316), (84, 5329737), (93, 4813956), (98, 4568346), (108, 4145351), (124, 3610467), (126, 3553158), (147, 3045564), (186, 2406978), (189, 2368772), (196, 2284173), (217, 2063124), (252, 1776579), (279, 1604652), (294, 1522782), (372, 1203489), (378, 1184386), (434, 1031562), (441, 1015188), (558, 802326), (588, 761391), (651, 687708), (756, 592193), (837, 534884), (868, 515781), (882, 507594), (1116, 401163), (1302, 343854), (1323, 338396), (1519, 294732), (1674, 267442), (1764, 253797), (1953, 229236), (2604, 171927), (2646, 169198), (2729, 164052), (3038, 147366), (3348, 133721), (3906, 114618), (4557, 98244), (5292, 84599), (5458, 82026), (5859, 76412), (6076, 73683), (7812, 57309), (8187, 54684), (9114, 49122), (10916, 41013), (11718, 38206), (13671, 32748), (16374, 27342), (18228, 24561), (19103, 23436)]