1263336928

素因数分解:

$2^5\times 7^1\times {\mathrm{307}}^1\times {\mathrm{18371}}^1$

素因数の和:18695

約数の個数: 48

約数和(自身を含む): 2851922304

約数和(自身を除く): 1588585376

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, 18371, 34384, 36742, 68768, 73484, 128597, 146968, 257194, 293936, 514388, 587872, 1028776, 2057552, 4115104, 5639897, 11279794, 22559588, 39479279, 45119176, 78958558, 90238352, 157917116, 180476704, 315834232, 631668464, 1263336928]

約数ペア:

[(1, 1263336928), (2, 631668464), (4, 315834232), (7, 180476704), (8, 157917116), (14, 90238352), (16, 78958558), (28, 45119176), (32, 39479279), (56, 22559588), (112, 11279794), (224, 5639897), (307, 4115104), (614, 2057552), (1228, 1028776), (2149, 587872), (2456, 514388), (4298, 293936), (4912, 257194), (8596, 146968), (9824, 128597), (17192, 73484), (18371, 68768), (34384, 36742)]