1387922328

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{1543}}^1$

素因数の和:1630

約数の個数: 144

約数和(自身を含む): 4185614160

約数和(自身を除く): 2797691832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 31, 36, 39, 52, 62, 72, 78, 93, 104, 117, 124, 156, 186, 234, 248, 279, 312, 372, 403, 468, 558, 744, 806, 936, 961, 1116, 1209, 1543, 1612, 1922, 2232, 2418, 2883, 3086, 3224, 3627, 3844, 4629, 4836, 5766, 6172, 7254, 7688, 8649, 9258, 9672, 11532, 12344, 12493, 13887, 14508, 17298, 18516, 20059, 23064, 24986, 27774, 29016, 34596, 37032, 37479, 40118, 47833, 49972, 55548, 60177, 69192, 74958, 80236, 95666, 99944, 111096, 112437, 120354, 143499, 149916, 160472, 180531, 191332, 224874, 240708, 286998, 299832, 361062, 382664, 430497, 449748, 481416, 573996, 621829, 722124, 860994, 899496, 1147992, 1243658, 1444248, 1482823, 1721988, 1865487, 2487316, 2965646, 3443976, 3730974, 4448469, 4974632, 5596461, 5931292, 7461948, 8896938, 11192922, 11862584, 13345407, 14923896, 17793876, 19276699, 22385844, 26690814, 35587752, 38553398, 44771688, 53381628, 57830097, 77106796, 106763256, 115660194, 154213592, 173490291, 231320388, 346980582, 462640776, 693961164, 1387922328]

約数ペア:

[(1, 1387922328), (2, 693961164), (3, 462640776), (4, 346980582), (6, 231320388), (8, 173490291), (9, 154213592), (12, 115660194), (13, 106763256), (18, 77106796), (24, 57830097), (26, 53381628), (31, 44771688), (36, 38553398), (39, 35587752), (52, 26690814), (62, 22385844), (72, 19276699), (78, 17793876), (93, 14923896), (104, 13345407), (117, 11862584), (124, 11192922), (156, 8896938), (186, 7461948), (234, 5931292), (248, 5596461), (279, 4974632), (312, 4448469), (372, 3730974), (403, 3443976), (468, 2965646), (558, 2487316), (744, 1865487), (806, 1721988), (936, 1482823), (961, 1444248), (1116, 1243658), (1209, 1147992), (1543, 899496), (1612, 860994), (1922, 722124), (2232, 621829), (2418, 573996), (2883, 481416), (3086, 449748), (3224, 430497), (3627, 382664), (3844, 361062), (4629, 299832), (4836, 286998), (5766, 240708), (6172, 224874), (7254, 191332), (7688, 180531), (8649, 160472), (9258, 149916), (9672, 143499), (11532, 120354), (12344, 112437), (12493, 111096), (13887, 99944), (14508, 95666), (17298, 80236), (18516, 74958), (20059, 69192), (23064, 60177), (24986, 55548), (27774, 49972), (29016, 47833), (34596, 40118), (37032, 37479)]