1321528248

素因数分解:

$2^3\times 3^2\times {\mathrm{89}}^1\times {\mathrm{271}}^1\times {\mathrm{761}}^1$

素因数の和:1133

約数の個数: 96

約数和(自身を含む): 3637483200

約数和(自身を除く): 2315954952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 89, 178, 267, 271, 356, 534, 542, 712, 761, 801, 813, 1068, 1084, 1522, 1602, 1626, 2136, 2168, 2283, 2439, 3044, 3204, 3252, 4566, 4878, 6088, 6408, 6504, 6849, 9132, 9756, 13698, 18264, 19512, 24119, 27396, 48238, 54792, 67729, 72357, 96476, 135458, 144714, 192952, 203187, 206231, 217071, 270916, 289428, 406374, 412462, 434142, 541832, 578856, 609561, 618693, 812748, 824924, 868284, 1219122, 1237386, 1625496, 1649848, 1736568, 1856079, 2438244, 2474772, 3712158, 4876488, 4949544, 7424316, 14848632, 18354559, 36709118, 55063677, 73418236, 110127354, 146836472, 165191031, 220254708, 330382062, 440509416, 660764124, 1321528248]

約数ペア:

[(1, 1321528248), (2, 660764124), (3, 440509416), (4, 330382062), (6, 220254708), (8, 165191031), (9, 146836472), (12, 110127354), (18, 73418236), (24, 55063677), (36, 36709118), (72, 18354559), (89, 14848632), (178, 7424316), (267, 4949544), (271, 4876488), (356, 3712158), (534, 2474772), (542, 2438244), (712, 1856079), (761, 1736568), (801, 1649848), (813, 1625496), (1068, 1237386), (1084, 1219122), (1522, 868284), (1602, 824924), (1626, 812748), (2136, 618693), (2168, 609561), (2283, 578856), (2439, 541832), (3044, 434142), (3204, 412462), (3252, 406374), (4566, 289428), (4878, 270916), (6088, 217071), (6408, 206231), (6504, 203187), (6849, 192952), (9132, 144714), (9756, 135458), (13698, 96476), (18264, 72357), (19512, 67729), (24119, 54792), (27396, 48238)]