331465330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{1483}}^1$

素因数の和:1631

約数の個数: 64

約数和(自身を含む): 711180288

約数和(自身を除く): 379714958

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 103, 155, 206, 217, 310, 434, 515, 721, 1030, 1085, 1442, 1483, 2170, 2966, 3193, 3605, 6386, 7210, 7415, 10381, 14830, 15965, 20762, 22351, 31930, 44702, 45973, 51905, 91946, 103810, 111755, 152749, 223510, 229865, 305498, 321811, 459730, 643622, 763745, 1069243, 1527490, 1609055, 2138486, 3218110, 4735219, 5346215, 9470438, 10692430, 23676095, 33146533, 47352190, 66293066, 165732665, 331465330]

約数ペア:

[(1, 331465330), (2, 165732665), (5, 66293066), (7, 47352190), (10, 33146533), (14, 23676095), (31, 10692430), (35, 9470438), (62, 5346215), (70, 4735219), (103, 3218110), (155, 2138486), (206, 1609055), (217, 1527490), (310, 1069243), (434, 763745), (515, 643622), (721, 459730), (1030, 321811), (1085, 305498), (1442, 229865), (1483, 223510), (2170, 152749), (2966, 111755), (3193, 103810), (3605, 91946), (6386, 51905), (7210, 45973), (7415, 44702), (10381, 31930), (14830, 22351), (15965, 20762)]