426501208

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{1597}}^1$

素因数の和:1880

約数の個数: 64

約数和(自身を含む): 966470400

約数和(自身を除く): 539969192

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 251, 266, 502, 532, 1004, 1064, 1597, 1757, 2008, 3194, 3514, 4769, 6388, 7028, 9538, 11179, 12776, 14056, 19076, 22358, 30343, 33383, 38152, 44716, 60686, 66766, 89432, 121372, 133532, 212401, 242744, 267064, 400847, 424802, 801694, 849604, 1603388, 1699208, 2805929, 3206776, 5611858, 7616093, 11223716, 15232186, 22447432, 30464372, 53312651, 60928744, 106625302, 213250604, 426501208]

約数ペア:

[(1, 426501208), (2, 213250604), (4, 106625302), (7, 60928744), (8, 53312651), (14, 30464372), (19, 22447432), (28, 15232186), (38, 11223716), (56, 7616093), (76, 5611858), (133, 3206776), (152, 2805929), (251, 1699208), (266, 1603388), (502, 849604), (532, 801694), (1004, 424802), (1064, 400847), (1597, 267064), (1757, 242744), (2008, 212401), (3194, 133532), (3514, 121372), (4769, 89432), (6388, 66766), (7028, 60686), (9538, 44716), (11179, 38152), (12776, 33383), (14056, 30343), (19076, 22358)]