404990712

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{4391}}^1$

素因数の和:4474

約数の個数: 128

約数和(自身を含む): 1307059200

約数和(自身を除く): 902068488

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 61, 63, 72, 84, 108, 122, 126, 168, 183, 189, 216, 244, 252, 366, 378, 427, 488, 504, 549, 732, 756, 854, 1098, 1281, 1464, 1512, 1647, 1708, 2196, 2562, 3294, 3416, 3843, 4391, 4392, 5124, 6588, 7686, 8782, 10248, 11529, 13173, 13176, 15372, 17564, 23058, 26346, 30737, 30744, 35128, 39519, 46116, 52692, 61474, 79038, 92211, 92232, 105384, 118557, 122948, 158076, 184422, 237114, 245896, 267851, 276633, 316152, 368844, 474228, 535702, 553266, 737688, 803553, 829899, 948456, 1071404, 1106532, 1607106, 1659798, 1874957, 2142808, 2213064, 2410659, 3214212, 3319596, 3749914, 4821318, 5624871, 6428424, 6639192, 7231977, 7499828, 9642636, 11249742, 14463954, 14999656, 16874613, 19285272, 22499484, 28927908, 33749226, 44998968, 50623839, 57855816, 67498452, 101247678, 134996904, 202495356, 404990712]

約数ペア:

[(1, 404990712), (2, 202495356), (3, 134996904), (4, 101247678), (6, 67498452), (7, 57855816), (8, 50623839), (9, 44998968), (12, 33749226), (14, 28927908), (18, 22499484), (21, 19285272), (24, 16874613), (27, 14999656), (28, 14463954), (36, 11249742), (42, 9642636), (54, 7499828), (56, 7231977), (61, 6639192), (63, 6428424), (72, 5624871), (84, 4821318), (108, 3749914), (122, 3319596), (126, 3214212), (168, 2410659), (183, 2213064), (189, 2142808), (216, 1874957), (244, 1659798), (252, 1607106), (366, 1106532), (378, 1071404), (427, 948456), (488, 829899), (504, 803553), (549, 737688), (732, 553266), (756, 535702), (854, 474228), (1098, 368844), (1281, 316152), (1464, 276633), (1512, 267851), (1647, 245896), (1708, 237114), (2196, 184422), (2562, 158076), (3294, 122948), (3416, 118557), (3843, 105384), (4391, 92232), (4392, 92211), (5124, 79038), (6588, 61474), (7686, 52692), (8782, 46116), (10248, 39519), (11529, 35128), (13173, 30744), (13176, 30737), (15372, 26346), (17564, 23058)]