123216768

素因数分解:

$2^7\times 3^3\times {\mathrm{101}}^1\times {\mathrm{353}}^1$

素因数の和:477

約数の個数: 128

約数和(自身を含む): 368301600

約数和(自身を除く): 245084832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 101, 108, 128, 144, 192, 202, 216, 288, 303, 353, 384, 404, 432, 576, 606, 706, 808, 864, 909, 1059, 1152, 1212, 1412, 1616, 1728, 1818, 2118, 2424, 2727, 2824, 3177, 3232, 3456, 3636, 4236, 4848, 5454, 5648, 6354, 6464, 7272, 8472, 9531, 9696, 10908, 11296, 12708, 12928, 14544, 16944, 19062, 19392, 21816, 22592, 25416, 29088, 33888, 35653, 38124, 38784, 43632, 45184, 50832, 58176, 67776, 71306, 76248, 87264, 101664, 106959, 116352, 135552, 142612, 152496, 174528, 203328, 213918, 285224, 304992, 320877, 349056, 406656, 427836, 570448, 609984, 641754, 855672, 962631, 1140896, 1219968, 1283508, 1711344, 1925262, 2281792, 2567016, 3422688, 3850524, 4563584, 5134032, 6845376, 7701048, 10268064, 13690752, 15402096, 20536128, 30804192, 41072256, 61608384, 123216768]

約数ペア:

[(1, 123216768), (2, 61608384), (3, 41072256), (4, 30804192), (6, 20536128), (8, 15402096), (9, 13690752), (12, 10268064), (16, 7701048), (18, 6845376), (24, 5134032), (27, 4563584), (32, 3850524), (36, 3422688), (48, 2567016), (54, 2281792), (64, 1925262), (72, 1711344), (96, 1283508), (101, 1219968), (108, 1140896), (128, 962631), (144, 855672), (192, 641754), (202, 609984), (216, 570448), (288, 427836), (303, 406656), (353, 349056), (384, 320877), (404, 304992), (432, 285224), (576, 213918), (606, 203328), (706, 174528), (808, 152496), (864, 142612), (909, 135552), (1059, 116352), (1152, 106959), (1212, 101664), (1412, 87264), (1616, 76248), (1728, 71306), (1818, 67776), (2118, 58176), (2424, 50832), (2727, 45184), (2824, 43632), (3177, 38784), (3232, 38124), (3456, 35653), (3636, 33888), (4236, 29088), (4848, 25416), (5454, 22592), (5648, 21816), (6354, 19392), (6464, 19062), (7272, 16944), (8472, 14544), (9531, 12928), (9696, 12708), (10908, 11296)]