246466740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{10193}}^1$

素因数の和:10249

約数の個数: 96

約数和(自身を含む): 767241216

約数和(自身を除く): 520774476

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 31, 39, 52, 60, 62, 65, 78, 93, 124, 130, 155, 156, 186, 195, 260, 310, 372, 390, 403, 465, 620, 780, 806, 930, 1209, 1612, 1860, 2015, 2418, 4030, 4836, 6045, 8060, 10193, 12090, 20386, 24180, 30579, 40772, 50965, 61158, 101930, 122316, 132509, 152895, 203860, 265018, 305790, 315983, 397527, 530036, 611580, 631966, 662545, 795054, 947949, 1263932, 1325090, 1579915, 1590108, 1895898, 1987635, 2650180, 3159830, 3791796, 3975270, 4107779, 4739745, 6319660, 7950540, 8215558, 9479490, 12323337, 16431116, 18958980, 20538895, 24646674, 41077790, 49293348, 61616685, 82155580, 123233370, 246466740]

約数ペア:

[(1, 246466740), (2, 123233370), (3, 82155580), (4, 61616685), (5, 49293348), (6, 41077790), (10, 24646674), (12, 20538895), (13, 18958980), (15, 16431116), (20, 12323337), (26, 9479490), (30, 8215558), (31, 7950540), (39, 6319660), (52, 4739745), (60, 4107779), (62, 3975270), (65, 3791796), (78, 3159830), (93, 2650180), (124, 1987635), (130, 1895898), (155, 1590108), (156, 1579915), (186, 1325090), (195, 1263932), (260, 947949), (310, 795054), (372, 662545), (390, 631966), (403, 611580), (465, 530036), (620, 397527), (780, 315983), (806, 305790), (930, 265018), (1209, 203860), (1612, 152895), (1860, 132509), (2015, 122316), (2418, 101930), (4030, 61158), (4836, 50965), (6045, 40772), (8060, 30579), (10193, 24180), (12090, 20386)]