384909210

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{87281}}^1$

素因数の和:87308

約数の個数: 72

約数和(自身を含む): 1164167316

約数和(自身を除く): 779258106

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 105, 126, 147, 210, 245, 294, 315, 441, 490, 630, 735, 882, 1470, 2205, 4410, 87281, 174562, 261843, 436405, 523686, 610967, 785529, 872810, 1221934, 1309215, 1571058, 1832901, 2618430, 3054835, 3665802, 3927645, 4276769, 5498703, 6109670, 7855290, 8553538, 9164505, 10997406, 12830307, 18329010, 21383845, 25660614, 27493515, 38490921, 42767690, 54987030, 64151535, 76981842, 128303070, 192454605, 384909210]

約数ペア:

[(1, 384909210), (2, 192454605), (3, 128303070), (5, 76981842), (6, 64151535), (7, 54987030), (9, 42767690), (10, 38490921), (14, 27493515), (15, 25660614), (18, 21383845), (21, 18329010), (30, 12830307), (35, 10997406), (42, 9164505), (45, 8553538), (49, 7855290), (63, 6109670), (70, 5498703), (90, 4276769), (98, 3927645), (105, 3665802), (126, 3054835), (147, 2618430), (210, 1832901), (245, 1571058), (294, 1309215), (315, 1221934), (441, 872810), (490, 785529), (630, 610967), (735, 523686), (882, 436405), (1470, 261843), (2205, 174562), (4410, 87281)]