381963764

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{55229}}^1$

素因数の和:55272

約数の個数: 48

約数和(自身を含む): 866006400

約数和(自身を除く): 484042636

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 76, 91, 133, 182, 247, 266, 364, 494, 532, 988, 1729, 3458, 6916, 55229, 110458, 220916, 386603, 717977, 773206, 1049351, 1435954, 1546412, 2098702, 2871908, 4197404, 5025839, 7345457, 10051678, 13641563, 14690914, 20103356, 27283126, 29381828, 54566252, 95490941, 190981882, 381963764]

約数ペア:

[(1, 381963764), (2, 190981882), (4, 95490941), (7, 54566252), (13, 29381828), (14, 27283126), (19, 20103356), (26, 14690914), (28, 13641563), (38, 10051678), (52, 7345457), (76, 5025839), (91, 4197404), (133, 2871908), (182, 2098702), (247, 1546412), (266, 1435954), (364, 1049351), (494, 773206), (532, 717977), (988, 386603), (1729, 220916), (3458, 110458), (6916, 55229)]