348309780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{63793}}^1$

素因数の和:63825

約数の個数: 96

約数和(自身を含む): 1200347904

約数和(自身を除く): 852038124

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 63793, 127586, 191379, 255172, 318965, 382758, 446551, 637930, 765516, 829309, 893102, 956895, 1275860, 1339653, 1658618, 1786204, 1913790, 2232755, 2487927, 2679306, 3317236, 3827580, 4146545, 4465510, 4975854, 5358612, 5805163, 6698265, 8293090, 8931020, 9951708, 11610326, 12439635, 13396530, 16586180, 17415489, 23220652, 24879270, 26793060, 29025815, 34830978, 49758540, 58051630, 69661956, 87077445, 116103260, 174154890, 348309780]

約数ペア:

[(1, 348309780), (2, 174154890), (3, 116103260), (4, 87077445), (5, 69661956), (6, 58051630), (7, 49758540), (10, 34830978), (12, 29025815), (13, 26793060), (14, 24879270), (15, 23220652), (20, 17415489), (21, 16586180), (26, 13396530), (28, 12439635), (30, 11610326), (35, 9951708), (39, 8931020), (42, 8293090), (52, 6698265), (60, 5805163), (65, 5358612), (70, 4975854), (78, 4465510), (84, 4146545), (91, 3827580), (105, 3317236), (130, 2679306), (140, 2487927), (156, 2232755), (182, 1913790), (195, 1786204), (210, 1658618), (260, 1339653), (273, 1275860), (364, 956895), (390, 893102), (420, 829309), (455, 765516), (546, 637930), (780, 446551), (910, 382758), (1092, 318965), (1365, 255172), (1820, 191379), (2730, 127586), (5460, 63793)]