813155490

素因数分解:

$2^1\times 3^3\times 5^1\times 7^2\times {\mathrm{61463}}^1$

素因数の和:61493

約数の個数: 96

約数和(自身を含む): 2522482560

約数和(自身を除く): 1709327070

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 49, 54, 63, 70, 90, 98, 105, 126, 135, 147, 189, 210, 245, 270, 294, 315, 378, 441, 490, 630, 735, 882, 945, 1323, 1470, 1890, 2205, 2646, 4410, 6615, 13230, 61463, 122926, 184389, 307315, 368778, 430241, 553167, 614630, 860482, 921945, 1106334, 1290723, 1659501, 1843890, 2151205, 2581446, 2765835, 3011687, 3319002, 3872169, 4302410, 5531670, 6023374, 6453615, 7744338, 8297505, 9035061, 11616507, 12907230, 15058435, 16595010, 18070122, 19360845, 23233014, 27105183, 30116870, 38721690, 45175305, 54210366, 58082535, 81315549, 90350610, 116165070, 135525915, 162631098, 271051830, 406577745, 813155490]

約数ペア:

[(1, 813155490), (2, 406577745), (3, 271051830), (5, 162631098), (6, 135525915), (7, 116165070), (9, 90350610), (10, 81315549), (14, 58082535), (15, 54210366), (18, 45175305), (21, 38721690), (27, 30116870), (30, 27105183), (35, 23233014), (42, 19360845), (45, 18070122), (49, 16595010), (54, 15058435), (63, 12907230), (70, 11616507), (90, 9035061), (98, 8297505), (105, 7744338), (126, 6453615), (135, 6023374), (147, 5531670), (189, 4302410), (210, 3872169), (245, 3319002), (270, 3011687), (294, 2765835), (315, 2581446), (378, 2151205), (441, 1843890), (490, 1659501), (630, 1290723), (735, 1106334), (882, 921945), (945, 860482), (1323, 614630), (1470, 553167), (1890, 430241), (2205, 368778), (2646, 307315), (4410, 184389), (6615, 122926), (13230, 61463)]