408193944

素因数分解:

$2^3\times 3^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{2707}}^1$

素因数の和:2880

約数の個数: 64

約数和(自身を含む): 1047671040

約数和(自身を除く): 639477096

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 61, 103, 122, 183, 206, 244, 309, 366, 412, 488, 618, 732, 824, 1236, 1464, 2472, 2707, 5414, 6283, 8121, 10828, 12566, 16242, 18849, 21656, 25132, 32484, 37698, 50264, 64968, 75396, 150792, 165127, 278821, 330254, 495381, 557642, 660508, 836463, 990762, 1115284, 1321016, 1672926, 1981524, 2230568, 3345852, 3963048, 6691704, 17008081, 34016162, 51024243, 68032324, 102048486, 136064648, 204096972, 408193944]

約数ペア:

[(1, 408193944), (2, 204096972), (3, 136064648), (4, 102048486), (6, 68032324), (8, 51024243), (12, 34016162), (24, 17008081), (61, 6691704), (103, 3963048), (122, 3345852), (183, 2230568), (206, 1981524), (244, 1672926), (309, 1321016), (366, 1115284), (412, 990762), (488, 836463), (618, 660508), (732, 557642), (824, 495381), (1236, 330254), (1464, 278821), (2472, 165127), (2707, 150792), (5414, 75396), (6283, 64968), (8121, 50264), (10828, 37698), (12566, 32484), (16242, 25132), (18849, 21656)]