131310552

素因数分解:

$2^3\times 3^1\times {\mathrm{61}}^1\times {\mathrm{257}}^1\times {\mathrm{349}}^1$

素因数の和:676

約数の個数: 64

約数和(自身を含む): 335916000

約数和(自身を除く): 204605448

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 61, 122, 183, 244, 257, 349, 366, 488, 514, 698, 732, 771, 1028, 1047, 1396, 1464, 1542, 2056, 2094, 2792, 3084, 4188, 6168, 8376, 15677, 21289, 31354, 42578, 47031, 62708, 63867, 85156, 89693, 94062, 125416, 127734, 170312, 179386, 188124, 255468, 269079, 358772, 376248, 510936, 538158, 717544, 1076316, 2152632, 5471273, 10942546, 16413819, 21885092, 32827638, 43770184, 65655276, 131310552]

約数ペア:

[(1, 131310552), (2, 65655276), (3, 43770184), (4, 32827638), (6, 21885092), (8, 16413819), (12, 10942546), (24, 5471273), (61, 2152632), (122, 1076316), (183, 717544), (244, 538158), (257, 510936), (349, 376248), (366, 358772), (488, 269079), (514, 255468), (698, 188124), (732, 179386), (771, 170312), (1028, 127734), (1047, 125416), (1396, 94062), (1464, 89693), (1542, 85156), (2056, 63867), (2094, 62708), (2792, 47031), (3084, 42578), (4188, 31354), (6168, 21289), (8376, 15677)]