248492790

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{30341}}^1$

素因数の和:30374

約数の個数: 96

約数和(自身を含む): 795203136

約数和(自身を除く): 546710346

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 30, 35, 39, 42, 45, 63, 65, 70, 78, 90, 91, 105, 117, 126, 130, 182, 195, 210, 234, 273, 315, 390, 455, 546, 585, 630, 819, 910, 1170, 1365, 1638, 2730, 4095, 8190, 30341, 60682, 91023, 151705, 182046, 212387, 273069, 303410, 394433, 424774, 455115, 546138, 637161, 788866, 910230, 1061935, 1183299, 1274322, 1365345, 1911483, 1972165, 2123870, 2366598, 2730690, 2761031, 3185805, 3549897, 3822966, 3944330, 5522062, 5916495, 6371610, 7099794, 8283093, 9557415, 11832990, 13805155, 16566186, 17749485, 19114830, 24849279, 27610310, 35498970, 41415465, 49698558, 82830930, 124246395, 248492790]

約数ペア:

[(1, 248492790), (2, 124246395), (3, 82830930), (5, 49698558), (6, 41415465), (7, 35498970), (9, 27610310), (10, 24849279), (13, 19114830), (14, 17749485), (15, 16566186), (18, 13805155), (21, 11832990), (26, 9557415), (30, 8283093), (35, 7099794), (39, 6371610), (42, 5916495), (45, 5522062), (63, 3944330), (65, 3822966), (70, 3549897), (78, 3185805), (90, 2761031), (91, 2730690), (105, 2366598), (117, 2123870), (126, 1972165), (130, 1911483), (182, 1365345), (195, 1274322), (210, 1183299), (234, 1061935), (273, 910230), (315, 788866), (390, 637161), (455, 546138), (546, 455115), (585, 424774), (630, 394433), (819, 303410), (910, 273069), (1170, 212387), (1365, 182046), (1638, 151705), (2730, 91023), (4095, 60682), (8190, 30341)]