312234070

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{347}}^1$

素因数の和:517

約数の個数: 64

約数和(自身を含む): 613370880

約数和(自身を除く): 301136810

約数列:

[1, 2, 5, 10, 17, 34, 67, 79, 85, 134, 158, 170, 335, 347, 395, 670, 694, 790, 1139, 1343, 1735, 2278, 2686, 3470, 5293, 5695, 5899, 6715, 10586, 11390, 11798, 13430, 23249, 26465, 27413, 29495, 46498, 52930, 54826, 58990, 89981, 116245, 137065, 179962, 232490, 274130, 395233, 449905, 466021, 790466, 899810, 932042, 1836671, 1976165, 2330105, 3673342, 3952330, 4660210, 9183355, 18366710, 31223407, 62446814, 156117035, 312234070]

約数ペア:

[(1, 312234070), (2, 156117035), (5, 62446814), (10, 31223407), (17, 18366710), (34, 9183355), (67, 4660210), (79, 3952330), (85, 3673342), (134, 2330105), (158, 1976165), (170, 1836671), (335, 932042), (347, 899810), (395, 790466), (670, 466021), (694, 449905), (790, 395233), (1139, 274130), (1343, 232490), (1735, 179962), (2278, 137065), (2686, 116245), (3470, 89981), (5293, 58990), (5695, 54826), (5899, 52930), (6715, 46498), (10586, 29495), (11390, 27413), (11798, 26465), (13430, 23249)]