328393170

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{727}}^1$

素因数の和:989

約数の個数: 128

約数和(自身を含む): 1006387200

約数和(自身を除く): 677994030

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 239, 270, 315, 378, 478, 630, 717, 727, 945, 1195, 1434, 1454, 1673, 1890, 2151, 2181, 2390, 3346, 3585, 3635, 4302, 4362, 5019, 5089, 6453, 6543, 7170, 7270, 8365, 10038, 10178, 10755, 10905, 12906, 13086, 15057, 15267, 16730, 19629, 21510, 21810, 25095, 25445, 30114, 30534, 32265, 32715, 39258, 45171, 45801, 50190, 50890, 64530, 65430, 75285, 76335, 90342, 91602, 98145, 137403, 150570, 152670, 173753, 196290, 225855, 229005, 274806, 347506, 451710, 458010, 521259, 687015, 868765, 1042518, 1216271, 1374030, 1563777, 1737530, 2432542, 2606295, 3127554, 3648813, 4691331, 5212590, 6081355, 7297626, 7818885, 9382662, 10946439, 12162710, 15637770, 18244065, 21892878, 23456655, 32839317, 36488130, 46913310, 54732195, 65678634, 109464390, 164196585, 328393170]

約数ペア:

[(1, 328393170), (2, 164196585), (3, 109464390), (5, 65678634), (6, 54732195), (7, 46913310), (9, 36488130), (10, 32839317), (14, 23456655), (15, 21892878), (18, 18244065), (21, 15637770), (27, 12162710), (30, 10946439), (35, 9382662), (42, 7818885), (45, 7297626), (54, 6081355), (63, 5212590), (70, 4691331), (90, 3648813), (105, 3127554), (126, 2606295), (135, 2432542), (189, 1737530), (210, 1563777), (239, 1374030), (270, 1216271), (315, 1042518), (378, 868765), (478, 687015), (630, 521259), (717, 458010), (727, 451710), (945, 347506), (1195, 274806), (1434, 229005), (1454, 225855), (1673, 196290), (1890, 173753), (2151, 152670), (2181, 150570), (2390, 137403), (3346, 98145), (3585, 91602), (3635, 90342), (4302, 76335), (4362, 75285), (5019, 65430), (5089, 64530), (6453, 50890), (6543, 50190), (7170, 45801), (7270, 45171), (8365, 39258), (10038, 32715), (10178, 32265), (10755, 30534), (10905, 30114), (12906, 25445), (13086, 25095), (15057, 21810), (15267, 21510), (16730, 19629)]