1221233944

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{5297}}^1$

素因数の和:5512

約数の個数: 64

約数和(自身を含む): 2746483200

約数和(自身を除く): 1525249256

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 179, 184, 322, 358, 644, 716, 1253, 1288, 1432, 2506, 4117, 5012, 5297, 8234, 10024, 10594, 16468, 21188, 28819, 32936, 37079, 42376, 57638, 74158, 115276, 121831, 148316, 230552, 243662, 296632, 487324, 852817, 948163, 974648, 1705634, 1896326, 3411268, 3792652, 6637141, 6822536, 7585304, 13274282, 21807749, 26548564, 43615498, 53097128, 87230996, 152654243, 174461992, 305308486, 610616972, 1221233944]

約数ペア:

[(1, 1221233944), (2, 610616972), (4, 305308486), (7, 174461992), (8, 152654243), (14, 87230996), (23, 53097128), (28, 43615498), (46, 26548564), (56, 21807749), (92, 13274282), (161, 7585304), (179, 6822536), (184, 6637141), (322, 3792652), (358, 3411268), (644, 1896326), (716, 1705634), (1253, 974648), (1288, 948163), (1432, 852817), (2506, 487324), (4117, 296632), (5012, 243662), (5297, 230552), (8234, 148316), (10024, 121831), (10594, 115276), (16468, 74158), (21188, 57638), (28819, 42376), (32936, 37079)]