123678413432

素因数分解:

$2^3\times 7^1\times {\mathrm{229}}^1\times {\mathrm{2719}}^1\times {\mathrm{3547}}^1$

素因数の和:6508

約数の個数: 64

約数和(自身を含む): 266355456000

約数和(自身を除く): 142677042568

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 229, 458, 916, 1603, 1832, 2719, 3206, 3547, 5438, 6412, 7094, 10876, 12824, 14188, 19033, 21752, 24829, 28376, 38066, 49658, 76132, 99316, 152264, 198632, 622651, 812263, 1245302, 1624526, 2490604, 3249052, 4358557, 4981208, 5685841, 6498104, 8717114, 9644293, 11371682, 17434228, 19288586, 22743364, 34868456, 38577172, 45486728, 67510051, 77154344, 135020102, 270040204, 540080408, 2208543097, 4417086194, 8834172388, 15459801679, 17668344776, 30919603358, 61839206716, 123678413432]

約数ペア:

[(1, 123678413432), (2, 61839206716), (4, 30919603358), (7, 17668344776), (8, 15459801679), (14, 8834172388), (28, 4417086194), (56, 2208543097), (229, 540080408), (458, 270040204), (916, 135020102), (1603, 77154344), (1832, 67510051), (2719, 45486728), (3206, 38577172), (3547, 34868456), (5438, 22743364), (6412, 19288586), (7094, 17434228), (10876, 11371682), (12824, 9644293), (14188, 8717114), (19033, 6498104), (21752, 5685841), (24829, 4981208), (28376, 4358557), (38066, 3249052), (49658, 2490604), (76132, 1624526), (99316, 1245302), (152264, 812263), (198632, 622651)]