390509028

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17029}}^1$

素因数の和:17066

約数の個数: 108

約数和(自身を含む): 1236684540

約数和(自身を除く): 846175512

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 49, 52, 63, 78, 84, 91, 98, 117, 126, 147, 156, 182, 196, 234, 252, 273, 294, 364, 441, 468, 546, 588, 637, 819, 882, 1092, 1274, 1638, 1764, 1911, 2548, 3276, 3822, 5733, 7644, 11466, 17029, 22932, 34058, 51087, 68116, 102174, 119203, 153261, 204348, 221377, 238406, 306522, 357609, 442754, 476812, 613044, 664131, 715218, 834421, 885508, 1072827, 1328262, 1430436, 1549639, 1668842, 1992393, 2145654, 2503263, 2656524, 3099278, 3337684, 3984786, 4291308, 4648917, 5006526, 6198556, 7509789, 7969572, 9297834, 10013052, 10847473, 13946751, 15019578, 18595668, 21694946, 27893502, 30039156, 32542419, 43389892, 55787004, 65084838, 97627257, 130169676, 195254514, 390509028]

約数ペア:

[(1, 390509028), (2, 195254514), (3, 130169676), (4, 97627257), (6, 65084838), (7, 55787004), (9, 43389892), (12, 32542419), (13, 30039156), (14, 27893502), (18, 21694946), (21, 18595668), (26, 15019578), (28, 13946751), (36, 10847473), (39, 10013052), (42, 9297834), (49, 7969572), (52, 7509789), (63, 6198556), (78, 5006526), (84, 4648917), (91, 4291308), (98, 3984786), (117, 3337684), (126, 3099278), (147, 2656524), (156, 2503263), (182, 2145654), (196, 1992393), (234, 1668842), (252, 1549639), (273, 1430436), (294, 1328262), (364, 1072827), (441, 885508), (468, 834421), (546, 715218), (588, 664131), (637, 613044), (819, 476812), (882, 442754), (1092, 357609), (1274, 306522), (1638, 238406), (1764, 221377), (1911, 204348), (2548, 153261), (3276, 119203), (3822, 102174), (5733, 68116), (7644, 51087), (11466, 34058), (17029, 22932)]