389871304928

素因数分解:

$2^5\times 7^1\times {\mathrm{307}}^1\times {\mathrm{5669371}}^1$

素因数の和:5669695

約数の個数: 48

約数和(自身を含む): 880067954304

約数和(自身を除く): 490196649376

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 307, 614, 1228, 2149, 2456, 4298, 4912, 8596, 9824, 17192, 34384, 68768, 5669371, 11338742, 22677484, 39685597, 45354968, 79371194, 90709936, 158742388, 181419872, 317484776, 634969552, 1269939104, 1740496897, 3480993794, 6961987588, 12183478279, 13923975176, 24366956558, 27847950352, 48733913116, 55695900704, 97467826232, 194935652464, 389871304928]

約数ペア:

[(1, 389871304928), (2, 194935652464), (4, 97467826232), (7, 55695900704), (8, 48733913116), (14, 27847950352), (16, 24366956558), (28, 13923975176), (32, 12183478279), (56, 6961987588), (112, 3480993794), (224, 1740496897), (307, 1269939104), (614, 634969552), (1228, 317484776), (2149, 181419872), (2456, 158742388), (4298, 90709936), (4912, 79371194), (8596, 45354968), (9824, 39685597), (17192, 22677484), (34384, 11338742), (68768, 5669371)]