421450248

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{907}}^1\times {\mathrm{1019}}^1$

素因数の和:1954

約数の個数: 64

約数和(自身を含む): 1111392000

約数和(自身を除く): 689941752

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 907, 1019, 1814, 2038, 2721, 3057, 3628, 4076, 5442, 6114, 7256, 8152, 10884, 12228, 17233, 19361, 21768, 24456, 34466, 38722, 51699, 58083, 68932, 77444, 103398, 116166, 137864, 154888, 206796, 232332, 413592, 464664, 924233, 1848466, 2772699, 3696932, 5545398, 7393864, 11090796, 17560427, 22181592, 35120854, 52681281, 70241708, 105362562, 140483416, 210725124, 421450248]

約数ペア:

[(1, 421450248), (2, 210725124), (3, 140483416), (4, 105362562), (6, 70241708), (8, 52681281), (12, 35120854), (19, 22181592), (24, 17560427), (38, 11090796), (57, 7393864), (76, 5545398), (114, 3696932), (152, 2772699), (228, 1848466), (456, 924233), (907, 464664), (1019, 413592), (1814, 232332), (2038, 206796), (2721, 154888), (3057, 137864), (3628, 116166), (4076, 103398), (5442, 77444), (6114, 68932), (7256, 58083), (8152, 51699), (10884, 38722), (12228, 34466), (17233, 24456), (19361, 21768)]