820964623664

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{919}}^1\times {\mathrm{1508993}}^1$

素因数の和:1509957

約数の個数: 40

約数和(自身を含む): 1635387337440

約数和(自身を除く): 814422713776

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 919, 1838, 3676, 7352, 14704, 34003, 68006, 136012, 272024, 544048, 1508993, 3017986, 6035972, 12071944, 24143888, 55832741, 111665482, 223330964, 446661928, 893323856, 1386764567, 2773529134, 5547058268, 11094116536, 22188233072, 51310288979, 102620577958, 205241155916, 410482311832, 820964623664]

約数ペア:

[(1, 820964623664), (2, 410482311832), (4, 205241155916), (8, 102620577958), (16, 51310288979), (37, 22188233072), (74, 11094116536), (148, 5547058268), (296, 2773529134), (592, 1386764567), (919, 893323856), (1838, 446661928), (3676, 223330964), (7352, 111665482), (14704, 55832741), (34003, 24143888), (68006, 12071944), (136012, 6035972), (272024, 3017986), (544048, 1508993)]