2688894182

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{311}}^1\times {\mathrm{631}}^1$

素因数の和:1005

約数の個数: 64

約数和(自身を含む): 4770275328

約数和(自身を除く): 2081381146

約数列:

[1, 2, 13, 17, 26, 31, 34, 62, 221, 311, 403, 442, 527, 622, 631, 806, 1054, 1262, 4043, 5287, 6851, 8086, 8203, 9641, 10574, 10727, 13702, 16406, 19282, 19561, 21454, 39122, 68731, 125333, 137462, 139451, 163897, 196241, 250666, 254293, 278902, 327794, 332537, 392482, 508586, 665074, 2130661, 2551133, 3336097, 4261322, 4322981, 5102266, 6083471, 6672194, 8645962, 12166942, 43369261, 79085123, 86738522, 103419007, 158170246, 206838014, 1344447091, 2688894182]

約数ペア:

[(1, 2688894182), (2, 1344447091), (13, 206838014), (17, 158170246), (26, 103419007), (31, 86738522), (34, 79085123), (62, 43369261), (221, 12166942), (311, 8645962), (403, 6672194), (442, 6083471), (527, 5102266), (622, 4322981), (631, 4261322), (806, 3336097), (1054, 2551133), (1262, 2130661), (4043, 665074), (5287, 508586), (6851, 392482), (8086, 332537), (8203, 327794), (9641, 278902), (10574, 254293), (10727, 250666), (13702, 196241), (16406, 163897), (19282, 139451), (19561, 137462), (21454, 125333), (39122, 68731)]