428079384

素因数分解:

$2^3\times 3^3\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{283}}^1$

素因数の和:494

約数の個数: 128

約数和(自身を含む): 1226880000

約数和(自身を除く): 798800616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 47, 54, 72, 94, 108, 141, 149, 188, 216, 282, 283, 298, 376, 423, 447, 564, 566, 596, 846, 849, 894, 1128, 1132, 1192, 1269, 1341, 1692, 1698, 1788, 2264, 2538, 2547, 2682, 3384, 3396, 3576, 4023, 5076, 5094, 5364, 6792, 7003, 7641, 8046, 10152, 10188, 10728, 13301, 14006, 15282, 16092, 20376, 21009, 26602, 28012, 30564, 32184, 39903, 42018, 42167, 53204, 56024, 61128, 63027, 79806, 84036, 84334, 106408, 119709, 126054, 126501, 159612, 168072, 168668, 189081, 239418, 252108, 253002, 319224, 337336, 359127, 378162, 379503, 478836, 504216, 506004, 718254, 756324, 759006, 957672, 1012008, 1138509, 1436508, 1512648, 1518012, 1981849, 2277018, 2873016, 3036024, 3963698, 4554036, 5945547, 7927396, 9108072, 11891094, 15854792, 17836641, 23782188, 35673282, 47564376, 53509923, 71346564, 107019846, 142693128, 214039692, 428079384]

約数ペア:

[(1, 428079384), (2, 214039692), (3, 142693128), (4, 107019846), (6, 71346564), (8, 53509923), (9, 47564376), (12, 35673282), (18, 23782188), (24, 17836641), (27, 15854792), (36, 11891094), (47, 9108072), (54, 7927396), (72, 5945547), (94, 4554036), (108, 3963698), (141, 3036024), (149, 2873016), (188, 2277018), (216, 1981849), (282, 1518012), (283, 1512648), (298, 1436508), (376, 1138509), (423, 1012008), (447, 957672), (564, 759006), (566, 756324), (596, 718254), (846, 506004), (849, 504216), (894, 478836), (1128, 379503), (1132, 378162), (1192, 359127), (1269, 337336), (1341, 319224), (1692, 253002), (1698, 252108), (1788, 239418), (2264, 189081), (2538, 168668), (2547, 168072), (2682, 159612), (3384, 126501), (3396, 126054), (3576, 119709), (4023, 106408), (5076, 84334), (5094, 84036), (5364, 79806), (6792, 63027), (7003, 61128), (7641, 56024), (8046, 53204), (10152, 42167), (10188, 42018), (10728, 39903), (13301, 32184), (14006, 30564), (15282, 28012), (16092, 26602), (20376, 21009)]