275016716

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{1609}}^1$

素因数の和:1818

約数の個数: 48

約数和(自身を含む): 549074400

約数和(自身を除く): 274057684

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 173, 247, 346, 494, 692, 988, 1609, 2249, 3218, 3287, 4498, 6436, 6574, 8996, 13148, 20917, 30571, 41834, 42731, 61142, 83668, 85462, 122284, 170924, 278357, 397423, 556714, 794846, 1113428, 1589692, 3618641, 5288783, 7237282, 10577566, 14474564, 21155132, 68754179, 137508358, 275016716]

約数ペア:

[(1, 275016716), (2, 137508358), (4, 68754179), (13, 21155132), (19, 14474564), (26, 10577566), (38, 7237282), (52, 5288783), (76, 3618641), (173, 1589692), (247, 1113428), (346, 794846), (494, 556714), (692, 397423), (988, 278357), (1609, 170924), (2249, 122284), (3218, 85462), (3287, 83668), (4498, 61142), (6436, 42731), (6574, 41834), (8996, 30571), (13148, 20917)]