1215208036

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{6269}}^1$

素因数の和:6353

約数の個数: 72

約数和(自身を含む): 2641826880

約数和(自身を除く): 1426618844

約数列:

[1, 2, 4, 7, 14, 23, 28, 43, 46, 49, 86, 92, 98, 161, 172, 196, 301, 322, 602, 644, 989, 1127, 1204, 1978, 2107, 2254, 3956, 4214, 4508, 6269, 6923, 8428, 12538, 13846, 25076, 27692, 43883, 48461, 87766, 96922, 144187, 175532, 193844, 269567, 288374, 307181, 539134, 576748, 614362, 1009309, 1078268, 1228724, 1886969, 2018618, 3773938, 4037236, 6200041, 7065163, 7547876, 12400082, 13208783, 14130326, 24800164, 26417566, 28260652, 43400287, 52835132, 86800574, 173601148, 303802009, 607604018, 1215208036]

約数ペア:

[(1, 1215208036), (2, 607604018), (4, 303802009), (7, 173601148), (14, 86800574), (23, 52835132), (28, 43400287), (43, 28260652), (46, 26417566), (49, 24800164), (86, 14130326), (92, 13208783), (98, 12400082), (161, 7547876), (172, 7065163), (196, 6200041), (301, 4037236), (322, 3773938), (602, 2018618), (644, 1886969), (989, 1228724), (1127, 1078268), (1204, 1009309), (1978, 614362), (2107, 576748), (2254, 539134), (3956, 307181), (4214, 288374), (4508, 269567), (6269, 193844), (6923, 175532), (8428, 144187), (12538, 96922), (13846, 87766), (25076, 48461), (27692, 43883)]