2021679384

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{139}}^1\times {\mathrm{173}}^1$

素因数の和:465

約数の個数: 128

約数和(自身を含む): 5331916800

約数和(自身を除く): 3310237416

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 113, 124, 139, 173, 186, 226, 248, 278, 339, 346, 372, 417, 452, 519, 556, 678, 692, 744, 834, 904, 1038, 1112, 1356, 1384, 1668, 2076, 2712, 3336, 3503, 4152, 4309, 5363, 7006, 8618, 10509, 10726, 12927, 14012, 15707, 16089, 17236, 19549, 21018, 21452, 24047, 25854, 28024, 31414, 32178, 34472, 39098, 42036, 42904, 47121, 48094, 51708, 58647, 62828, 64356, 72141, 78196, 84072, 94242, 96188, 103416, 117294, 125656, 128712, 144282, 156392, 188484, 192376, 234588, 288564, 376968, 469176, 486917, 577128, 606019, 745457, 973834, 1212038, 1460751, 1490914, 1818057, 1947668, 2236371, 2424076, 2717311, 2921502, 2981828, 3636114, 3895336, 4472742, 4848152, 5434622, 5843004, 5963656, 7272228, 8151933, 8945484, 10869244, 11686008, 14544456, 16303866, 17890968, 21738488, 32607732, 65215464, 84236641, 168473282, 252709923, 336946564, 505419846, 673893128, 1010839692, 2021679384]

約数ペア:

[(1, 2021679384), (2, 1010839692), (3, 673893128), (4, 505419846), (6, 336946564), (8, 252709923), (12, 168473282), (24, 84236641), (31, 65215464), (62, 32607732), (93, 21738488), (113, 17890968), (124, 16303866), (139, 14544456), (173, 11686008), (186, 10869244), (226, 8945484), (248, 8151933), (278, 7272228), (339, 5963656), (346, 5843004), (372, 5434622), (417, 4848152), (452, 4472742), (519, 3895336), (556, 3636114), (678, 2981828), (692, 2921502), (744, 2717311), (834, 2424076), (904, 2236371), (1038, 1947668), (1112, 1818057), (1356, 1490914), (1384, 1460751), (1668, 1212038), (2076, 973834), (2712, 745457), (3336, 606019), (3503, 577128), (4152, 486917), (4309, 469176), (5363, 376968), (7006, 288564), (8618, 234588), (10509, 192376), (10726, 188484), (12927, 156392), (14012, 144282), (15707, 128712), (16089, 125656), (17236, 117294), (19549, 103416), (21018, 96188), (21452, 94242), (24047, 84072), (25854, 78196), (28024, 72141), (31414, 64356), (32178, 62828), (34472, 58647), (39098, 51708), (42036, 48094), (42904, 47121)]