491000313552

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{207661}}^1$

素因数の和:207937

約数の個数: 160

約数和(自身を含む): 1502981136384

約数和(自身を除く): 1011980822832

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 56, 62, 84, 93, 112, 124, 168, 186, 217, 227, 248, 336, 372, 434, 454, 496, 651, 681, 744, 868, 908, 1302, 1362, 1488, 1589, 1736, 1816, 2604, 2724, 3178, 3472, 3632, 4767, 5208, 5448, 6356, 7037, 9534, 10416, 10896, 12712, 14074, 19068, 21111, 25424, 28148, 38136, 42222, 49259, 56296, 76272, 84444, 98518, 112592, 147777, 168888, 197036, 207661, 295554, 337776, 394072, 415322, 591108, 622983, 788144, 830644, 1182216, 1245966, 1453627, 1661288, 2364432, 2491932, 2907254, 3322576, 4360881, 4983864, 5814508, 6437491, 8721762, 9967728, 11629016, 12874982, 17443524, 19312473, 23258032, 25749964, 34887048, 38624946, 45062437, 47139047, 51499928, 69774096, 77249892, 90124874, 94278094, 102999856, 135187311, 141417141, 154499784, 180249748, 188556188, 270374622, 282834282, 308999568, 329973329, 360499496, 377112376, 540749244, 565668564, 659946658, 720998992, 754224752, 989919987, 1081498488, 1131337128, 1319893316, 1461310457, 1979839974, 2162996976, 2262674256, 2639786632, 2922620914, 3959679948, 4383931371, 5279573264, 5845241828, 7919359896, 8767862742, 10229173199, 11690483656, 15838719792, 17535725484, 20458346398, 23380967312, 30687519597, 35071450968, 40916692796, 61375039194, 70142901936, 81833385592, 122750078388, 163666771184, 245500156776, 491000313552]

約数ペア:

[(1, 491000313552), (2, 245500156776), (3, 163666771184), (4, 122750078388), (6, 81833385592), (7, 70142901936), (8, 61375039194), (12, 40916692796), (14, 35071450968), (16, 30687519597), (21, 23380967312), (24, 20458346398), (28, 17535725484), (31, 15838719792), (42, 11690483656), (48, 10229173199), (56, 8767862742), (62, 7919359896), (84, 5845241828), (93, 5279573264), (112, 4383931371), (124, 3959679948), (168, 2922620914), (186, 2639786632), (217, 2262674256), (227, 2162996976), (248, 1979839974), (336, 1461310457), (372, 1319893316), (434, 1131337128), (454, 1081498488), (496, 989919987), (651, 754224752), (681, 720998992), (744, 659946658), (868, 565668564), (908, 540749244), (1302, 377112376), (1362, 360499496), (1488, 329973329), (1589, 308999568), (1736, 282834282), (1816, 270374622), (2604, 188556188), (2724, 180249748), (3178, 154499784), (3472, 141417141), (3632, 135187311), (4767, 102999856), (5208, 94278094), (5448, 90124874), (6356, 77249892), (7037, 69774096), (9534, 51499928), (10416, 47139047), (10896, 45062437), (12712, 38624946), (14074, 34887048), (19068, 25749964), (21111, 23258032), (25424, 19312473), (28148, 17443524), (38136, 12874982), (42222, 11629016), (49259, 9967728), (56296, 8721762), (76272, 6437491), (84444, 5814508), (98518, 4983864), (112592, 4360881), (147777, 3322576), (168888, 2907254), (197036, 2491932), (207661, 2364432), (295554, 1661288), (337776, 1453627), (394072, 1245966), (415322, 1182216), (591108, 830644), (622983, 788144)]