492724470

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{643}}^1$

素因数の和:790

約数の個数: 128

約数和(自身を含む): 1402168320

約数和(自身を除く): 909443850

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 41, 42, 70, 82, 89, 105, 123, 178, 205, 210, 246, 267, 287, 410, 445, 534, 574, 615, 623, 643, 861, 890, 1230, 1246, 1286, 1335, 1435, 1722, 1869, 1929, 2670, 2870, 3115, 3215, 3649, 3738, 3858, 4305, 4501, 6230, 6430, 7298, 8610, 9002, 9345, 9645, 10947, 13503, 18245, 18690, 19290, 21894, 22505, 25543, 26363, 27006, 36490, 45010, 51086, 52726, 54735, 57227, 67515, 76629, 79089, 109470, 114454, 127715, 131815, 135030, 153258, 158178, 171681, 184541, 255430, 263630, 286135, 343362, 369082, 383145, 395445, 400589, 553623, 572270, 766290, 790890, 801178, 858405, 922705, 1107246, 1201767, 1716810, 1845410, 2002945, 2346307, 2403534, 2768115, 4005890, 4692614, 5536230, 6008835, 7038921, 11731535, 12017670, 14077842, 16424149, 23463070, 32848298, 35194605, 49272447, 70389210, 82120745, 98544894, 164241490, 246362235, 492724470]

約数ペア:

[(1, 492724470), (2, 246362235), (3, 164241490), (5, 98544894), (6, 82120745), (7, 70389210), (10, 49272447), (14, 35194605), (15, 32848298), (21, 23463070), (30, 16424149), (35, 14077842), (41, 12017670), (42, 11731535), (70, 7038921), (82, 6008835), (89, 5536230), (105, 4692614), (123, 4005890), (178, 2768115), (205, 2403534), (210, 2346307), (246, 2002945), (267, 1845410), (287, 1716810), (410, 1201767), (445, 1107246), (534, 922705), (574, 858405), (615, 801178), (623, 790890), (643, 766290), (861, 572270), (890, 553623), (1230, 400589), (1246, 395445), (1286, 383145), (1335, 369082), (1435, 343362), (1722, 286135), (1869, 263630), (1929, 255430), (2670, 184541), (2870, 171681), (3115, 158178), (3215, 153258), (3649, 135030), (3738, 131815), (3858, 127715), (4305, 114454), (4501, 109470), (6230, 79089), (6430, 76629), (7298, 67515), (8610, 57227), (9002, 54735), (9345, 52726), (9645, 51086), (10947, 45010), (13503, 36490), (18245, 27006), (18690, 26363), (19290, 25543), (21894, 22505)]