388611102

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{31}}^2\times {\mathrm{557}}^1$

素因数の和:646

約数の個数: 72

約数和(自身を含む): 884334024

約数和(自身を除く): 495722922

約数列:

[1, 2, 3, 6, 11, 22, 31, 33, 62, 66, 93, 121, 186, 242, 341, 363, 557, 682, 726, 961, 1023, 1114, 1671, 1922, 2046, 2883, 3342, 3751, 5766, 6127, 7502, 10571, 11253, 12254, 17267, 18381, 21142, 22506, 31713, 34534, 36762, 51801, 63426, 67397, 103602, 116281, 134794, 189937, 202191, 232562, 348843, 379874, 404382, 535277, 569811, 697686, 1070554, 1139622, 1605831, 2089307, 3211662, 4178614, 5888047, 6267921, 11776094, 12535842, 17664141, 35328282, 64768517, 129537034, 194305551, 388611102]

約数ペア:

[(1, 388611102), (2, 194305551), (3, 129537034), (6, 64768517), (11, 35328282), (22, 17664141), (31, 12535842), (33, 11776094), (62, 6267921), (66, 5888047), (93, 4178614), (121, 3211662), (186, 2089307), (242, 1605831), (341, 1139622), (363, 1070554), (557, 697686), (682, 569811), (726, 535277), (961, 404382), (1023, 379874), (1114, 348843), (1671, 232562), (1922, 202191), (2046, 189937), (2883, 134794), (3342, 116281), (3751, 103602), (5766, 67397), (6127, 63426), (7502, 51801), (10571, 36762), (11253, 34534), (12254, 31713), (17267, 22506), (18381, 21142)]