240713330728

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{311}}^1\times {\mathrm{43019}}^1$

素因数の和:43522

約数の個数: 64

約数和(自身を含む): 490448649600

約数和(自身を除く): 249735318872

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 173, 311, 346, 622, 692, 1244, 1384, 2249, 2488, 4043, 4498, 8086, 8996, 16172, 17992, 32344, 43019, 53803, 86038, 107606, 172076, 215212, 344152, 430424, 559247, 699439, 1118494, 1398878, 2236988, 2797756, 4473976, 5595512, 7442287, 13378909, 14884574, 26757818, 29769148, 53515636, 59538296, 96749731, 107031272, 173925817, 193499462, 347851634, 386998924, 695703268, 773997848, 1391406536, 2314551257, 4629102514, 9258205028, 18516410056, 30089166341, 60178332682, 120356665364, 240713330728]

約数ペア:

[(1, 240713330728), (2, 120356665364), (4, 60178332682), (8, 30089166341), (13, 18516410056), (26, 9258205028), (52, 4629102514), (104, 2314551257), (173, 1391406536), (311, 773997848), (346, 695703268), (622, 386998924), (692, 347851634), (1244, 193499462), (1384, 173925817), (2249, 107031272), (2488, 96749731), (4043, 59538296), (4498, 53515636), (8086, 29769148), (8996, 26757818), (16172, 14884574), (17992, 13378909), (32344, 7442287), (43019, 5595512), (53803, 4473976), (86038, 2797756), (107606, 2236988), (172076, 1398878), (215212, 1118494), (344152, 699439), (430424, 559247)]