1567383438

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1\times {\mathrm{991}}^1$

素因数の和:1249

約数の個数: 64

約数和(自身を含む): 3340357632

約数和(自身を除く): 1772974194

約数列:

[1, 2, 3, 6, 23, 46, 69, 73, 138, 146, 157, 219, 314, 438, 471, 942, 991, 1679, 1982, 2973, 3358, 3611, 5037, 5946, 7222, 10074, 10833, 11461, 21666, 22793, 22922, 34383, 45586, 68379, 68766, 72343, 136758, 144686, 155587, 217029, 263603, 311174, 434058, 466761, 527206, 790809, 933522, 1581618, 1663889, 3327778, 3578501, 4991667, 7157002, 9983334, 10735503, 11357851, 21471006, 22715702, 34073553, 68147106, 261230573, 522461146, 783691719, 1567383438]

約数ペア:

[(1, 1567383438), (2, 783691719), (3, 522461146), (6, 261230573), (23, 68147106), (46, 34073553), (69, 22715702), (73, 21471006), (138, 11357851), (146, 10735503), (157, 9983334), (219, 7157002), (314, 4991667), (438, 3578501), (471, 3327778), (942, 1663889), (991, 1581618), (1679, 933522), (1982, 790809), (2973, 527206), (3358, 466761), (3611, 434058), (5037, 311174), (5946, 263603), (7222, 217029), (10074, 155587), (10833, 144686), (11461, 136758), (21666, 72343), (22793, 68766), (22922, 68379), (34383, 45586)]