1680459948

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{839}}^1$

素因数の和:972

約数の個数: 144

約数和(自身を含む): 4623091200

約数和(自身を除く): 2942631252

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 41, 46, 59, 69, 82, 92, 118, 123, 138, 164, 177, 207, 236, 246, 276, 354, 369, 414, 492, 531, 708, 738, 828, 839, 943, 1062, 1357, 1476, 1678, 1886, 2124, 2419, 2517, 2714, 2829, 3356, 3772, 4071, 4838, 5034, 5428, 5658, 7257, 7551, 8142, 8487, 9676, 10068, 11316, 12213, 14514, 15102, 16284, 16974, 19297, 21771, 24426, 29028, 30204, 33948, 34399, 38594, 43542, 48852, 49501, 55637, 57891, 68798, 77188, 87084, 99002, 103197, 111274, 115782, 137596, 148503, 166911, 173673, 198004, 206394, 222548, 231564, 297006, 309591, 333822, 347346, 412788, 445509, 500733, 594012, 619182, 667644, 694692, 791177, 891018, 1001466, 1138523, 1238364, 1582354, 1782036, 2002932, 2029541, 2277046, 2373531, 3164708, 3415569, 4059082, 4554092, 4747062, 6088623, 6831138, 7120593, 8118164, 9494124, 10246707, 12177246, 13662276, 14241186, 18265869, 20493414, 24354492, 28482372, 36531738, 40986828, 46679443, 73063476, 93358886, 140038329, 186717772, 280076658, 420114987, 560153316, 840229974, 1680459948]

約数ペア:

[(1, 1680459948), (2, 840229974), (3, 560153316), (4, 420114987), (6, 280076658), (9, 186717772), (12, 140038329), (18, 93358886), (23, 73063476), (36, 46679443), (41, 40986828), (46, 36531738), (59, 28482372), (69, 24354492), (82, 20493414), (92, 18265869), (118, 14241186), (123, 13662276), (138, 12177246), (164, 10246707), (177, 9494124), (207, 8118164), (236, 7120593), (246, 6831138), (276, 6088623), (354, 4747062), (369, 4554092), (414, 4059082), (492, 3415569), (531, 3164708), (708, 2373531), (738, 2277046), (828, 2029541), (839, 2002932), (943, 1782036), (1062, 1582354), (1357, 1238364), (1476, 1138523), (1678, 1001466), (1886, 891018), (2124, 791177), (2419, 694692), (2517, 667644), (2714, 619182), (2829, 594012), (3356, 500733), (3772, 445509), (4071, 412788), (4838, 347346), (5034, 333822), (5428, 309591), (5658, 297006), (7257, 231564), (7551, 222548), (8142, 206394), (8487, 198004), (9676, 173673), (10068, 166911), (11316, 148503), (12213, 137596), (14514, 115782), (15102, 111274), (16284, 103197), (16974, 99002), (19297, 87084), (21771, 77188), (24426, 68798), (29028, 57891), (30204, 55637), (33948, 49501), (34399, 48852), (38594, 43542)]