239115276

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{1283}}^1$

素因数の和:1491

約数の個数: 72

約数和(自身を含む): 628153344

約数和(自身を除く): 389038068

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 167, 186, 279, 334, 372, 501, 558, 668, 1002, 1116, 1283, 1503, 2004, 2566, 3006, 3849, 5132, 5177, 6012, 7698, 10354, 11547, 15396, 15531, 20708, 23094, 31062, 39773, 46188, 46593, 62124, 79546, 93186, 119319, 159092, 186372, 214261, 238638, 357957, 428522, 477276, 642783, 715914, 857044, 1285566, 1431828, 1928349, 2571132, 3856698, 6642091, 7713396, 13284182, 19926273, 26568364, 39852546, 59778819, 79705092, 119557638, 239115276]

約数ペア:

[(1, 239115276), (2, 119557638), (3, 79705092), (4, 59778819), (6, 39852546), (9, 26568364), (12, 19926273), (18, 13284182), (31, 7713396), (36, 6642091), (62, 3856698), (93, 2571132), (124, 1928349), (167, 1431828), (186, 1285566), (279, 857044), (334, 715914), (372, 642783), (501, 477276), (558, 428522), (668, 357957), (1002, 238638), (1116, 214261), (1283, 186372), (1503, 159092), (2004, 119319), (2566, 93186), (3006, 79546), (3849, 62124), (5132, 46593), (5177, 46188), (6012, 39773), (7698, 31062), (10354, 23094), (11547, 20708), (15396, 15531)]