389615190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{317}}^1\times {\mathrm{773}}^1$

素因数の和:1153

約数の個数: 64

約数和(自身を含む): 956961216

約数和(自身を除く): 567346026

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 106, 159, 265, 317, 318, 530, 634, 773, 795, 951, 1546, 1585, 1590, 1902, 2319, 3170, 3865, 4638, 4755, 7730, 9510, 11595, 16801, 23190, 33602, 40969, 50403, 81938, 84005, 100806, 122907, 168010, 204845, 245041, 245814, 252015, 409690, 490082, 504030, 614535, 735123, 1225205, 1229070, 1470246, 2450410, 3675615, 7351230, 12987173, 25974346, 38961519, 64935865, 77923038, 129871730, 194807595, 389615190]

約数ペア:

[(1, 389615190), (2, 194807595), (3, 129871730), (5, 77923038), (6, 64935865), (10, 38961519), (15, 25974346), (30, 12987173), (53, 7351230), (106, 3675615), (159, 2450410), (265, 1470246), (317, 1229070), (318, 1225205), (530, 735123), (634, 614535), (773, 504030), (795, 490082), (951, 409690), (1546, 252015), (1585, 245814), (1590, 245041), (1902, 204845), (2319, 168010), (3170, 122907), (3865, 100806), (4638, 84005), (4755, 81938), (7730, 50403), (9510, 40969), (11595, 33602), (16801, 23190)]