313931124

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{7537}}^1$

素因数の和:7649

約数の個数: 72

約数和(自身を含む): 864307080

約数和(自身を除く): 550375956

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 89, 117, 156, 178, 234, 267, 356, 468, 534, 801, 1068, 1157, 1602, 2314, 3204, 3471, 4628, 6942, 7537, 10413, 13884, 15074, 20826, 22611, 30148, 41652, 45222, 67833, 90444, 97981, 135666, 195962, 271332, 293943, 391924, 587886, 670793, 881829, 1175772, 1341586, 1763658, 2012379, 2683172, 3527316, 4024758, 6037137, 8049516, 8720309, 12074274, 17440618, 24148548, 26160927, 34881236, 52321854, 78482781, 104643708, 156965562, 313931124]

約数ペア:

[(1, 313931124), (2, 156965562), (3, 104643708), (4, 78482781), (6, 52321854), (9, 34881236), (12, 26160927), (13, 24148548), (18, 17440618), (26, 12074274), (36, 8720309), (39, 8049516), (52, 6037137), (78, 4024758), (89, 3527316), (117, 2683172), (156, 2012379), (178, 1763658), (234, 1341586), (267, 1175772), (356, 881829), (468, 670793), (534, 587886), (801, 391924), (1068, 293943), (1157, 271332), (1602, 195962), (2314, 135666), (3204, 97981), (3471, 90444), (4628, 67833), (6942, 45222), (7537, 41652), (10413, 30148), (13884, 22611), (15074, 20826)]