2389653756

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{79687}}^1$

素因数の和:79728

約数の個数: 108

約数和(自身を含む): 7440149808

約数和(自身を除く): 5050496052

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 49, 51, 63, 68, 84, 98, 102, 119, 126, 147, 153, 196, 204, 238, 252, 294, 306, 357, 441, 476, 588, 612, 714, 833, 882, 1071, 1428, 1666, 1764, 2142, 2499, 3332, 4284, 4998, 7497, 9996, 14994, 29988, 79687, 159374, 239061, 318748, 478122, 557809, 717183, 956244, 1115618, 1354679, 1434366, 1673427, 2231236, 2709358, 2868732, 3346854, 3904663, 4064037, 5020281, 5418716, 6693708, 7809326, 8128074, 9482753, 10040562, 11713989, 12192111, 15618652, 16256148, 18965506, 20081124, 23427978, 24384222, 28448259, 35141967, 37931012, 46855956, 48768444, 56896518, 66379271, 70283934, 85344777, 113793036, 132758542, 140567868, 170689554, 199137813, 265517084, 341379108, 398275626, 597413439, 796551252, 1194826878, 2389653756]

約数ペア:

[(1, 2389653756), (2, 1194826878), (3, 796551252), (4, 597413439), (6, 398275626), (7, 341379108), (9, 265517084), (12, 199137813), (14, 170689554), (17, 140567868), (18, 132758542), (21, 113793036), (28, 85344777), (34, 70283934), (36, 66379271), (42, 56896518), (49, 48768444), (51, 46855956), (63, 37931012), (68, 35141967), (84, 28448259), (98, 24384222), (102, 23427978), (119, 20081124), (126, 18965506), (147, 16256148), (153, 15618652), (196, 12192111), (204, 11713989), (238, 10040562), (252, 9482753), (294, 8128074), (306, 7809326), (357, 6693708), (441, 5418716), (476, 5020281), (588, 4064037), (612, 3904663), (714, 3346854), (833, 2868732), (882, 2709358), (1071, 2231236), (1428, 1673427), (1666, 1434366), (1764, 1354679), (2142, 1115618), (2499, 956244), (3332, 717183), (4284, 557809), (4998, 478122), (7497, 318748), (9996, 239061), (14994, 159374), (29988, 79687)]