261569235732

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{809}}^1\times {\mathrm{78553}}^1$

素因数の和:79390

約数の個数: 96

約数和(自身を含む): 712641888000

約数和(自身を除く): 451072652268

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 343, 588, 686, 809, 1029, 1372, 1618, 2058, 2427, 3236, 4116, 4854, 5663, 9708, 11326, 16989, 22652, 33978, 39641, 67956, 78553, 79282, 118923, 157106, 158564, 235659, 237846, 277487, 314212, 471318, 475692, 549871, 554974, 832461, 942636, 1099742, 1109948, 1649613, 1664922, 2199484, 3299226, 3329844, 3849097, 6598452, 7698194, 11547291, 15396388, 23094582, 26943679, 46189164, 53887358, 63549377, 80831037, 107774716, 127098754, 161662074, 190648131, 254197508, 323324148, 381296262, 444845639, 762592524, 889691278, 1334536917, 1779382556, 2669073834, 3113919473, 5338147668, 6227838946, 9341758419, 12455677892, 18683516838, 21797436311, 37367033676, 43594872622, 65392308933, 87189745244, 130784617866, 261569235732]

約数ペア:

[(1, 261569235732), (2, 130784617866), (3, 87189745244), (4, 65392308933), (6, 43594872622), (7, 37367033676), (12, 21797436311), (14, 18683516838), (21, 12455677892), (28, 9341758419), (42, 6227838946), (49, 5338147668), (84, 3113919473), (98, 2669073834), (147, 1779382556), (196, 1334536917), (294, 889691278), (343, 762592524), (588, 444845639), (686, 381296262), (809, 323324148), (1029, 254197508), (1372, 190648131), (1618, 161662074), (2058, 127098754), (2427, 107774716), (3236, 80831037), (4116, 63549377), (4854, 53887358), (5663, 46189164), (9708, 26943679), (11326, 23094582), (16989, 15396388), (22652, 11547291), (33978, 7698194), (39641, 6598452), (67956, 3849097), (78553, 3329844), (79282, 3299226), (118923, 2199484), (157106, 1664922), (158564, 1649613), (235659, 1109948), (237846, 1099742), (277487, 942636), (314212, 832461), (471318, 554974), (475692, 549871)]