347490532

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^2\times {\mathrm{89}}^1$

素因数の和:221

約数の個数: 72

約数和(自身を含む): 680762880

約数和(自身を除く): 333272348

約数列:

[1, 2, 4, 23, 31, 37, 46, 62, 74, 89, 92, 124, 148, 178, 356, 713, 851, 1147, 1369, 1426, 1702, 2047, 2294, 2738, 2759, 2852, 3293, 3404, 4094, 4588, 5476, 5518, 6586, 8188, 11036, 13172, 26381, 31487, 42439, 52762, 62974, 63457, 75739, 84878, 102083, 105524, 121841, 125948, 126914, 151478, 169756, 204166, 243682, 253828, 302956, 408332, 487364, 976097, 1952194, 2347909, 2802343, 3777071, 3904388, 4695818, 5604686, 7554142, 9391636, 11209372, 15108284, 86872633, 173745266, 347490532]

約数ペア:

[(1, 347490532), (2, 173745266), (4, 86872633), (23, 15108284), (31, 11209372), (37, 9391636), (46, 7554142), (62, 5604686), (74, 4695818), (89, 3904388), (92, 3777071), (124, 2802343), (148, 2347909), (178, 1952194), (356, 976097), (713, 487364), (851, 408332), (1147, 302956), (1369, 253828), (1426, 243682), (1702, 204166), (2047, 169756), (2294, 151478), (2738, 126914), (2759, 125948), (2852, 121841), (3293, 105524), (3404, 102083), (4094, 84878), (4588, 75739), (5476, 63457), (5518, 62974), (6586, 52762), (8188, 42439), (11036, 31487), (13172, 26381)]