1285681626

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{317}}^1$

素因数の和:473

約数の個数: 128

約数和(自身を含む): 3113856000

約数和(自身を除く): 1828174374

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 59, 67, 114, 118, 134, 171, 177, 201, 317, 342, 354, 402, 513, 531, 603, 634, 951, 1026, 1062, 1121, 1206, 1273, 1593, 1809, 1902, 2242, 2546, 2853, 3186, 3363, 3618, 3819, 3953, 5706, 6023, 6726, 7638, 7906, 8559, 10089, 11457, 11859, 12046, 17118, 18069, 18703, 20178, 21239, 22914, 23718, 30267, 34371, 35577, 36138, 37406, 42478, 54207, 56109, 60534, 63717, 68742, 71154, 75107, 106731, 108414, 112218, 127434, 150214, 162621, 168327, 191151, 213462, 225321, 325242, 336654, 355357, 382302, 403541, 450642, 504981, 573453, 675963, 710714, 807082, 1009962, 1066071, 1146906, 1210623, 1253101, 1351926, 2027889, 2132142, 2421246, 2506202, 3198213, 3631869, 3759303, 4055778, 6396426, 7263738, 7518606, 9594639, 10895607, 11277909, 19189278, 21791214, 22555818, 23808919, 33833727, 47617838, 67667454, 71426757, 142853514, 214280271, 428560542, 642840813, 1285681626]

約数ペア:

[(1, 1285681626), (2, 642840813), (3, 428560542), (6, 214280271), (9, 142853514), (18, 71426757), (19, 67667454), (27, 47617838), (38, 33833727), (54, 23808919), (57, 22555818), (59, 21791214), (67, 19189278), (114, 11277909), (118, 10895607), (134, 9594639), (171, 7518606), (177, 7263738), (201, 6396426), (317, 4055778), (342, 3759303), (354, 3631869), (402, 3198213), (513, 2506202), (531, 2421246), (603, 2132142), (634, 2027889), (951, 1351926), (1026, 1253101), (1062, 1210623), (1121, 1146906), (1206, 1066071), (1273, 1009962), (1593, 807082), (1809, 710714), (1902, 675963), (2242, 573453), (2546, 504981), (2853, 450642), (3186, 403541), (3363, 382302), (3618, 355357), (3819, 336654), (3953, 325242), (5706, 225321), (6023, 213462), (6726, 191151), (7638, 168327), (7906, 162621), (8559, 150214), (10089, 127434), (11457, 112218), (11859, 108414), (12046, 106731), (17118, 75107), (18069, 71154), (18703, 68742), (20178, 63717), (21239, 60534), (22914, 56109), (23718, 54207), (30267, 42478), (34371, 37406), (35577, 36138)]