487980108

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{439}}^1$

素因数の和:868

約数の個数: 144

約数和(自身を含む): 1545223680

約数和(自身を除く): 1057243572

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 126, 132, 154, 198, 231, 252, 308, 396, 401, 439, 462, 693, 802, 878, 924, 1203, 1317, 1386, 1604, 1756, 2406, 2634, 2772, 2807, 3073, 3609, 3951, 4411, 4812, 4829, 5268, 5614, 6146, 7218, 7902, 8421, 8822, 9219, 9658, 11228, 12292, 13233, 14436, 14487, 15804, 16842, 17644, 18438, 19316, 25263, 26466, 27657, 28974, 30877, 33684, 33803, 36876, 39699, 43461, 50526, 52932, 55314, 57948, 61754, 67606, 79398, 86922, 92631, 101052, 101409, 110628, 123508, 135212, 158796, 173844, 176039, 185262, 202818, 277893, 304227, 352078, 370524, 405636, 528117, 555786, 608454, 704156, 1056234, 1111572, 1216908, 1232273, 1584351, 1936429, 2112468, 2464546, 3168702, 3696819, 3872858, 4929092, 5809287, 6337404, 7393638, 7745716, 11090457, 11618574, 13555003, 14787276, 17427861, 22180914, 23237148, 27110006, 34855722, 40665009, 44361828, 54220012, 69711444, 81330018, 121995027, 162660036, 243990054, 487980108]

約数ペア:

[(1, 487980108), (2, 243990054), (3, 162660036), (4, 121995027), (6, 81330018), (7, 69711444), (9, 54220012), (11, 44361828), (12, 40665009), (14, 34855722), (18, 27110006), (21, 23237148), (22, 22180914), (28, 17427861), (33, 14787276), (36, 13555003), (42, 11618574), (44, 11090457), (63, 7745716), (66, 7393638), (77, 6337404), (84, 5809287), (99, 4929092), (126, 3872858), (132, 3696819), (154, 3168702), (198, 2464546), (231, 2112468), (252, 1936429), (308, 1584351), (396, 1232273), (401, 1216908), (439, 1111572), (462, 1056234), (693, 704156), (802, 608454), (878, 555786), (924, 528117), (1203, 405636), (1317, 370524), (1386, 352078), (1604, 304227), (1756, 277893), (2406, 202818), (2634, 185262), (2772, 176039), (2807, 173844), (3073, 158796), (3609, 135212), (3951, 123508), (4411, 110628), (4812, 101409), (4829, 101052), (5268, 92631), (5614, 86922), (6146, 79398), (7218, 67606), (7902, 61754), (8421, 57948), (8822, 55314), (9219, 52932), (9658, 50526), (11228, 43461), (12292, 39699), (13233, 36876), (14436, 33803), (14487, 33684), (15804, 30877), (16842, 28974), (17644, 27657), (18438, 26466), (19316, 25263)]