389245350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{433}}^1\times {\mathrm{461}}^1$

素因数の和:922

約数の個数: 96

約数和(自身を含む): 1044245664

約数和(自身を除く): 655000314

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 433, 461, 650, 866, 922, 975, 1299, 1383, 1950, 2165, 2305, 2598, 2766, 4330, 4610, 5629, 5993, 6495, 6915, 10825, 11258, 11525, 11986, 12990, 13830, 16887, 17979, 21650, 23050, 28145, 29965, 32475, 33774, 34575, 35958, 56290, 59930, 64950, 69150, 84435, 89895, 140725, 149825, 168870, 179790, 199613, 281450, 299650, 399226, 422175, 449475, 598839, 844350, 898950, 998065, 1197678, 1996130, 2594969, 2994195, 4990325, 5189938, 5988390, 7784907, 9980650, 12974845, 14970975, 15569814, 25949690, 29941950, 38924535, 64874225, 77849070, 129748450, 194622675, 389245350]

約数ペア:

[(1, 389245350), (2, 194622675), (3, 129748450), (5, 77849070), (6, 64874225), (10, 38924535), (13, 29941950), (15, 25949690), (25, 15569814), (26, 14970975), (30, 12974845), (39, 9980650), (50, 7784907), (65, 5988390), (75, 5189938), (78, 4990325), (130, 2994195), (150, 2594969), (195, 1996130), (325, 1197678), (390, 998065), (433, 898950), (461, 844350), (650, 598839), (866, 449475), (922, 422175), (975, 399226), (1299, 299650), (1383, 281450), (1950, 199613), (2165, 179790), (2305, 168870), (2598, 149825), (2766, 140725), (4330, 89895), (4610, 84435), (5629, 69150), (5993, 64950), (6495, 59930), (6915, 56290), (10825, 35958), (11258, 34575), (11525, 33774), (11986, 32475), (12990, 29965), (13830, 28145), (16887, 23050), (17979, 21650)]