1520998908

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{3067}}^1$

素因数の和:3132

約数の個数: 144

約数和(自身を含む): 4430584704

約数和(自身を除く): 2909585796

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 17, 22, 26, 33, 34, 39, 44, 51, 52, 66, 68, 78, 102, 132, 143, 156, 187, 204, 221, 286, 289, 374, 429, 442, 561, 572, 578, 663, 748, 858, 867, 884, 1122, 1156, 1326, 1716, 1734, 2244, 2431, 2652, 3067, 3179, 3468, 3757, 4862, 6134, 6358, 7293, 7514, 9201, 9537, 9724, 11271, 12268, 12716, 14586, 15028, 18402, 19074, 22542, 29172, 33737, 36804, 38148, 39871, 41327, 45084, 52139, 67474, 79742, 82654, 101211, 104278, 119613, 123981, 134948, 156417, 159484, 165308, 202422, 208556, 239226, 247962, 312834, 404844, 438581, 478452, 495924, 573529, 625668, 677807, 877162, 886363, 1147058, 1315743, 1355614, 1720587, 1754324, 1772726, 2033421, 2294116, 2631486, 2659089, 2711228, 3441174, 3545452, 4066842, 5262972, 5318178, 6882348, 7455877, 8133684, 9749993, 10636356, 11522719, 14911754, 19499986, 22367631, 23045438, 29249979, 29823508, 34568157, 38999972, 44735262, 46090876, 58499958, 69136314, 89470524, 116999916, 126749909, 138272628, 253499818, 380249727, 506999636, 760499454, 1520998908]

約数ペア:

[(1, 1520998908), (2, 760499454), (3, 506999636), (4, 380249727), (6, 253499818), (11, 138272628), (12, 126749909), (13, 116999916), (17, 89470524), (22, 69136314), (26, 58499958), (33, 46090876), (34, 44735262), (39, 38999972), (44, 34568157), (51, 29823508), (52, 29249979), (66, 23045438), (68, 22367631), (78, 19499986), (102, 14911754), (132, 11522719), (143, 10636356), (156, 9749993), (187, 8133684), (204, 7455877), (221, 6882348), (286, 5318178), (289, 5262972), (374, 4066842), (429, 3545452), (442, 3441174), (561, 2711228), (572, 2659089), (578, 2631486), (663, 2294116), (748, 2033421), (858, 1772726), (867, 1754324), (884, 1720587), (1122, 1355614), (1156, 1315743), (1326, 1147058), (1716, 886363), (1734, 877162), (2244, 677807), (2431, 625668), (2652, 573529), (3067, 495924), (3179, 478452), (3468, 438581), (3757, 404844), (4862, 312834), (6134, 247962), (6358, 239226), (7293, 208556), (7514, 202422), (9201, 165308), (9537, 159484), (9724, 156417), (11271, 134948), (12268, 123981), (12716, 119613), (14586, 104278), (15028, 101211), (18402, 82654), (19074, 79742), (22542, 67474), (29172, 52139), (33737, 45084), (36804, 41327), (38148, 39871)]