304895344548

素因数分解:

$2^2\times 3^1\times {\mathrm{157}}^1\times {\mathrm{1307}}^1\times {\mathrm{123821}}^1$

素因数の和:125292

約数の個数: 48

約数和(自身を含む): 716507394624

約数和(自身を除く): 411612050076

約数列:

[1, 2, 3, 4, 6, 12, 157, 314, 471, 628, 942, 1307, 1884, 2614, 3921, 5228, 7842, 15684, 123821, 205199, 247642, 371463, 410398, 495284, 615597, 742926, 820796, 1231194, 1485852, 2462388, 19439897, 38879794, 58319691, 77759588, 116639382, 161834047, 233278764, 323668094, 485502141, 647336188, 971004282, 1942008564, 25407945379, 50815890758, 76223836137, 101631781516, 152447672274, 304895344548]

約数ペア:

[(1, 304895344548), (2, 152447672274), (3, 101631781516), (4, 76223836137), (6, 50815890758), (12, 25407945379), (157, 1942008564), (314, 971004282), (471, 647336188), (628, 485502141), (942, 323668094), (1307, 233278764), (1884, 161834047), (2614, 116639382), (3921, 77759588), (5228, 58319691), (7842, 38879794), (15684, 19439897), (123821, 2462388), (205199, 1485852), (247642, 1231194), (371463, 820796), (410398, 742926), (495284, 615597)]