280525518

素因数分解:

$2^1\times 3^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6343}}^1$

素因数の和:6380

約数の個数: 96

約数和(自身を含む): 775896576

約数和(自身を除く): 495371058

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 81, 91, 117, 126, 162, 182, 189, 234, 243, 273, 351, 378, 486, 546, 567, 702, 819, 1053, 1134, 1638, 1701, 2106, 2457, 3159, 3402, 4914, 6318, 6343, 7371, 12686, 14742, 19029, 22113, 38058, 44226, 44401, 57087, 82459, 88802, 114174, 133203, 164918, 171261, 247377, 266406, 342522, 399609, 494754, 513783, 577213, 742131, 799218, 1027566, 1154426, 1198827, 1484262, 1541349, 1731639, 2226393, 2397654, 3082698, 3463278, 3596481, 4452786, 5194917, 6679179, 7192962, 10389834, 10789443, 13358358, 15584751, 20037537, 21578886, 31169502, 40075074, 46754253, 93508506, 140262759, 280525518]

約数ペア:

[(1, 280525518), (2, 140262759), (3, 93508506), (6, 46754253), (7, 40075074), (9, 31169502), (13, 21578886), (14, 20037537), (18, 15584751), (21, 13358358), (26, 10789443), (27, 10389834), (39, 7192962), (42, 6679179), (54, 5194917), (63, 4452786), (78, 3596481), (81, 3463278), (91, 3082698), (117, 2397654), (126, 2226393), (162, 1731639), (182, 1541349), (189, 1484262), (234, 1198827), (243, 1154426), (273, 1027566), (351, 799218), (378, 742131), (486, 577213), (546, 513783), (567, 494754), (702, 399609), (819, 342522), (1053, 266406), (1134, 247377), (1638, 171261), (1701, 164918), (2106, 133203), (2457, 114174), (3159, 88802), (3402, 82459), (4914, 57087), (6318, 44401), (6343, 44226), (7371, 38058), (12686, 22113), (14742, 19029)]