123374328

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{661}}^1$

素因数の和:789

約数の個数: 128

約数和(自身を含む): 388938240

約数和(自身を除く): 265563912

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 77, 84, 88, 101, 132, 154, 168, 202, 231, 264, 303, 308, 404, 462, 606, 616, 661, 707, 808, 924, 1111, 1212, 1322, 1414, 1848, 1983, 2121, 2222, 2424, 2644, 2828, 3333, 3966, 4242, 4444, 4627, 5288, 5656, 6666, 7271, 7777, 7932, 8484, 8888, 9254, 13332, 13881, 14542, 15554, 15864, 16968, 18508, 21813, 23331, 26664, 27762, 29084, 31108, 37016, 43626, 46662, 50897, 55524, 58168, 62216, 66761, 87252, 93324, 101794, 111048, 133522, 152691, 174504, 186648, 200283, 203588, 267044, 305382, 400566, 407176, 467327, 534088, 610764, 734371, 801132, 934654, 1221528, 1401981, 1468742, 1602264, 1869308, 2203113, 2803962, 2937484, 3738616, 4406226, 5140597, 5607924, 5874968, 8812452, 10281194, 11215848, 15421791, 17624904, 20562388, 30843582, 41124776, 61687164, 123374328]

約数ペア:

[(1, 123374328), (2, 61687164), (3, 41124776), (4, 30843582), (6, 20562388), (7, 17624904), (8, 15421791), (11, 11215848), (12, 10281194), (14, 8812452), (21, 5874968), (22, 5607924), (24, 5140597), (28, 4406226), (33, 3738616), (42, 2937484), (44, 2803962), (56, 2203113), (66, 1869308), (77, 1602264), (84, 1468742), (88, 1401981), (101, 1221528), (132, 934654), (154, 801132), (168, 734371), (202, 610764), (231, 534088), (264, 467327), (303, 407176), (308, 400566), (404, 305382), (462, 267044), (606, 203588), (616, 200283), (661, 186648), (707, 174504), (808, 152691), (924, 133522), (1111, 111048), (1212, 101794), (1322, 93324), (1414, 87252), (1848, 66761), (1983, 62216), (2121, 58168), (2222, 55524), (2424, 50897), (2644, 46662), (2828, 43626), (3333, 37016), (3966, 31108), (4242, 29084), (4444, 27762), (4627, 26664), (5288, 23331), (5656, 21813), (6666, 18508), (7271, 16968), (7777, 15864), (7932, 15554), (8484, 14542), (8888, 13881), (9254, 13332)]