248528040477

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{727}}^1\times {\mathrm{853}}^1$

素因数の和:1770

約数の個数: 64

約数和(自身を含む): 358106112000

約数和(自身を除く): 109578071523

約数列:

[1, 3, 19, 57, 79, 89, 237, 267, 727, 853, 1501, 1691, 2181, 2559, 4503, 5073, 7031, 13813, 16207, 21093, 41439, 48621, 57433, 64703, 67387, 75917, 133589, 172299, 194109, 202161, 227751, 400767, 620131, 1091227, 1229357, 1280353, 1442423, 1860393, 3273681, 3688071, 3841059, 4327269, 5111537, 5997443, 11782489, 15334611, 17992329, 35347467, 48990349, 55191659, 97119203, 113951417, 146971047, 165574977, 291357609, 341854251, 930816631, 1048641521, 2792449893, 3145924563, 4360141061, 13080423183, 82842680159, 248528040477]

約数ペア:

[(1, 248528040477), (3, 82842680159), (19, 13080423183), (57, 4360141061), (79, 3145924563), (89, 2792449893), (237, 1048641521), (267, 930816631), (727, 341854251), (853, 291357609), (1501, 165574977), (1691, 146971047), (2181, 113951417), (2559, 97119203), (4503, 55191659), (5073, 48990349), (7031, 35347467), (13813, 17992329), (16207, 15334611), (21093, 11782489), (41439, 5997443), (48621, 5111537), (57433, 4327269), (64703, 3841059), (67387, 3688071), (75917, 3273681), (133589, 1860393), (172299, 1442423), (194109, 1280353), (202161, 1229357), (227751, 1091227), (400767, 620131)]