256066222552

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^2\times {\mathrm{1321}}^1$

素因数の和:1554

約数の個数: 192

約数和(自身を含む): 610015219200

約数和(自身を除く): 353948996648

約数列:

[1, 2, 4, 7, 8, 14, 19, 23, 28, 38, 46, 56, 76, 89, 92, 133, 152, 161, 178, 184, 266, 322, 356, 437, 532, 623, 644, 712, 874, 1064, 1246, 1288, 1321, 1691, 1748, 2047, 2492, 2642, 3059, 3382, 3496, 4094, 4984, 5284, 6118, 6764, 7921, 8188, 9247, 10568, 11837, 12236, 13528, 14329, 15842, 16376, 18494, 23674, 24472, 25099, 28658, 30383, 31684, 36988, 38893, 47348, 50198, 55447, 57316, 60766, 63368, 73976, 77786, 94696, 100396, 110894, 114632, 117569, 121532, 150499, 155572, 175693, 182183, 200792, 212681, 221788, 235138, 243064, 272251, 300998, 311144, 351386, 364366, 425362, 443576, 470276, 544502, 577277, 601996, 702772, 728732, 822983, 850724, 940552, 1053493, 1089004, 1154554, 1203992, 1275281, 1405544, 1457464, 1645966, 1701448, 2106986, 2178008, 2233811, 2309108, 2550562, 2704087, 3291932, 3461477, 4040939, 4213972, 4467622, 4618216, 5101124, 5408174, 6583864, 6922954, 8081878, 8427944, 8935244, 10202248, 10463641, 10816348, 13845908, 15636677, 16163756, 17870488, 18928609, 20927282, 21632696, 24230339, 27691816, 31273354, 32327512, 37857218, 41854564, 48460678, 51377653, 62546708, 73245487, 75714436, 83709128, 96921356, 102755306, 125093416, 146490974, 151428872, 193842712, 198809179, 205510612, 240663743, 292981948, 359643571, 397618358, 411021224, 481327486, 585963896, 719287142, 795236716, 962654972, 1391664253, 1438574284, 1590473432, 1684646201, 1925309944, 2783328506, 2877148568, 3369292402, 4572611117, 5566657012, 6738584804, 9145222234, 11133314024, 13477169608, 18290444468, 32008277819, 36580888936, 64016555638, 128033111276, 256066222552]

約数ペア:

[(1, 256066222552), (2, 128033111276), (4, 64016555638), (7, 36580888936), (8, 32008277819), (14, 18290444468), (19, 13477169608), (23, 11133314024), (28, 9145222234), (38, 6738584804), (46, 5566657012), (56, 4572611117), (76, 3369292402), (89, 2877148568), (92, 2783328506), (133, 1925309944), (152, 1684646201), (161, 1590473432), (178, 1438574284), (184, 1391664253), (266, 962654972), (322, 795236716), (356, 719287142), (437, 585963896), (532, 481327486), (623, 411021224), (644, 397618358), (712, 359643571), (874, 292981948), (1064, 240663743), (1246, 205510612), (1288, 198809179), (1321, 193842712), (1691, 151428872), (1748, 146490974), (2047, 125093416), (2492, 102755306), (2642, 96921356), (3059, 83709128), (3382, 75714436), (3496, 73245487), (4094, 62546708), (4984, 51377653), (5284, 48460678), (6118, 41854564), (6764, 37857218), (7921, 32327512), (8188, 31273354), (9247, 27691816), (10568, 24230339), (11837, 21632696), (12236, 20927282), (13528, 18928609), (14329, 17870488), (15842, 16163756), (16376, 15636677), (18494, 13845908), (23674, 10816348), (24472, 10463641), (25099, 10202248), (28658, 8935244), (30383, 8427944), (31684, 8081878), (36988, 6922954), (38893, 6583864), (47348, 5408174), (50198, 5101124), (55447, 4618216), (57316, 4467622), (60766, 4213972), (63368, 4040939), (73976, 3461477), (77786, 3291932), (94696, 2704087), (100396, 2550562), (110894, 2309108), (114632, 2233811), (117569, 2178008), (121532, 2106986), (150499, 1701448), (155572, 1645966), (175693, 1457464), (182183, 1405544), (200792, 1275281), (212681, 1203992), (221788, 1154554), (235138, 1089004), (243064, 1053493), (272251, 940552), (300998, 850724), (311144, 822983), (351386, 728732), (364366, 702772), (425362, 601996), (443576, 577277), (470276, 544502)]