247965732

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{283}}^1$

素因数の和:383

約数の個数: 192

約数和(自身を含む): 788838400

約数和(自身を除く): 540872668

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 27, 28, 36, 38, 42, 54, 57, 61, 63, 76, 84, 108, 114, 122, 126, 133, 171, 183, 189, 228, 244, 252, 266, 283, 342, 366, 378, 399, 427, 513, 532, 549, 566, 684, 732, 756, 798, 849, 854, 1026, 1098, 1132, 1159, 1197, 1281, 1596, 1647, 1698, 1708, 1981, 2052, 2196, 2318, 2394, 2547, 2562, 3294, 3396, 3477, 3591, 3843, 3962, 4636, 4788, 5094, 5124, 5377, 5943, 6588, 6954, 7182, 7641, 7686, 7924, 8113, 10188, 10431, 10754, 11529, 11886, 13908, 14364, 15282, 15372, 16131, 16226, 17263, 17829, 20862, 21508, 23058, 23772, 24339, 30564, 31293, 32262, 32452, 34526, 35658, 37639, 41724, 46116, 48393, 48678, 51789, 53487, 62586, 64524, 69052, 71316, 73017, 75278, 96786, 97356, 103578, 106974, 112917, 120841, 125172, 145179, 146034, 150556, 155367, 193572, 207156, 213948, 219051, 225834, 241682, 290358, 292068, 310734, 327997, 338751, 362523, 438102, 451668, 466101, 483364, 580716, 621468, 655994, 677502, 725046, 876204, 932202, 983991, 1016253, 1087569, 1311988, 1355004, 1450092, 1864404, 1967982, 2032506, 2175138, 2295979, 2951973, 3262707, 3935964, 4065012, 4350276, 4591958, 5903946, 6525414, 6887937, 8855919, 9183916, 11807892, 13050828, 13775874, 17711838, 20663811, 27551748, 35423676, 41327622, 61991433, 82655244, 123982866, 247965732]

約数ペア:

[(1, 247965732), (2, 123982866), (3, 82655244), (4, 61991433), (6, 41327622), (7, 35423676), (9, 27551748), (12, 20663811), (14, 17711838), (18, 13775874), (19, 13050828), (21, 11807892), (27, 9183916), (28, 8855919), (36, 6887937), (38, 6525414), (42, 5903946), (54, 4591958), (57, 4350276), (61, 4065012), (63, 3935964), (76, 3262707), (84, 2951973), (108, 2295979), (114, 2175138), (122, 2032506), (126, 1967982), (133, 1864404), (171, 1450092), (183, 1355004), (189, 1311988), (228, 1087569), (244, 1016253), (252, 983991), (266, 932202), (283, 876204), (342, 725046), (366, 677502), (378, 655994), (399, 621468), (427, 580716), (513, 483364), (532, 466101), (549, 451668), (566, 438102), (684, 362523), (732, 338751), (756, 327997), (798, 310734), (849, 292068), (854, 290358), (1026, 241682), (1098, 225834), (1132, 219051), (1159, 213948), (1197, 207156), (1281, 193572), (1596, 155367), (1647, 150556), (1698, 146034), (1708, 145179), (1981, 125172), (2052, 120841), (2196, 112917), (2318, 106974), (2394, 103578), (2547, 97356), (2562, 96786), (3294, 75278), (3396, 73017), (3477, 71316), (3591, 69052), (3843, 64524), (3962, 62586), (4636, 53487), (4788, 51789), (5094, 48678), (5124, 48393), (5377, 46116), (5943, 41724), (6588, 37639), (6954, 35658), (7182, 34526), (7641, 32452), (7686, 32262), (7924, 31293), (8113, 30564), (10188, 24339), (10431, 23772), (10754, 23058), (11529, 21508), (11886, 20862), (13908, 17829), (14364, 17263), (15282, 16226), (15372, 16131)]