7578396

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1$

素因数の和:124

約数の個数: 144

約数和(自身を含む): 24373440

約数和(自身を除く): 16795044

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 29, 34, 36, 42, 51, 58, 61, 63, 68, 84, 87, 102, 116, 119, 122, 126, 153, 174, 183, 203, 204, 238, 244, 252, 261, 306, 348, 357, 366, 406, 427, 476, 493, 522, 549, 609, 612, 714, 732, 812, 854, 986, 1037, 1044, 1071, 1098, 1218, 1281, 1428, 1479, 1708, 1769, 1827, 1972, 2074, 2142, 2196, 2436, 2562, 2958, 3111, 3451, 3538, 3654, 3843, 4148, 4284, 4437, 5124, 5307, 5916, 6222, 6902, 7076, 7259, 7308, 7686, 8874, 9333, 10353, 10614, 12383, 12444, 13804, 14518, 15372, 15921, 17748, 18666, 20706, 21228, 21777, 24766, 29036, 30073, 31059, 31842, 37149, 37332, 41412, 43554, 49532, 60146, 62118, 63684, 65331, 74298, 87108, 90219, 111447, 120292, 124236, 130662, 148596, 180438, 210511, 222894, 261324, 270657, 360876, 421022, 445788, 541314, 631533, 842044, 1082628, 1263066, 1894599, 2526132, 3789198, 7578396]

約数ペア:

[(1, 7578396), (2, 3789198), (3, 2526132), (4, 1894599), (6, 1263066), (7, 1082628), (9, 842044), (12, 631533), (14, 541314), (17, 445788), (18, 421022), (21, 360876), (28, 270657), (29, 261324), (34, 222894), (36, 210511), (42, 180438), (51, 148596), (58, 130662), (61, 124236), (63, 120292), (68, 111447), (84, 90219), (87, 87108), (102, 74298), (116, 65331), (119, 63684), (122, 62118), (126, 60146), (153, 49532), (174, 43554), (183, 41412), (203, 37332), (204, 37149), (238, 31842), (244, 31059), (252, 30073), (261, 29036), (306, 24766), (348, 21777), (357, 21228), (366, 20706), (406, 18666), (427, 17748), (476, 15921), (493, 15372), (522, 14518), (549, 13804), (609, 12444), (612, 12383), (714, 10614), (732, 10353), (812, 9333), (854, 8874), (986, 7686), (1037, 7308), (1044, 7259), (1071, 7076), (1098, 6902), (1218, 6222), (1281, 5916), (1428, 5307), (1479, 5124), (1708, 4437), (1769, 4284), (1827, 4148), (1972, 3843), (2074, 3654), (2142, 3538), (2196, 3451), (2436, 3111), (2562, 2958)]