248224548

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:242

約数の個数: 192

約数和(自身を含む): 736985088

約数和(自身を除く): 488760540

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 17, 22, 26, 33, 34, 39, 44, 51, 52, 66, 67, 68, 78, 102, 127, 132, 134, 143, 156, 187, 201, 204, 221, 254, 268, 286, 374, 381, 402, 429, 442, 508, 561, 572, 663, 737, 748, 762, 804, 858, 871, 884, 1122, 1139, 1326, 1397, 1474, 1524, 1651, 1716, 1742, 2159, 2211, 2244, 2278, 2431, 2613, 2652, 2794, 2948, 3302, 3417, 3484, 4191, 4318, 4422, 4556, 4862, 4953, 5226, 5588, 6477, 6604, 6834, 7293, 8382, 8509, 8636, 8844, 9581, 9724, 9906, 10452, 12529, 12954, 13668, 14586, 14807, 16764, 17018, 18161, 19162, 19812, 23749, 25058, 25527, 25908, 28067, 28743, 29172, 29614, 34036, 36322, 37587, 38324, 44421, 47498, 50116, 51054, 54483, 56134, 57486, 59228, 71247, 72644, 75174, 84201, 88842, 93599, 94996, 102108, 108966, 110617, 112268, 114972, 142494, 144653, 150348, 162877, 168402, 177684, 187198, 217932, 221234, 280797, 284988, 289306, 308737, 325754, 331851, 336804, 374396, 433959, 442468, 488631, 561594, 578612, 617474, 651508, 663702, 867918, 926211, 977262, 1123188, 1216787, 1234948, 1327404, 1591183, 1735836, 1852422, 1880489, 1954524, 2433574, 3182366, 3650361, 3704844, 3760978, 4773549, 4867148, 5641467, 6364732, 7300722, 7521956, 9547098, 11282934, 14601444, 19094196, 20685379, 22565868, 41370758, 62056137, 82741516, 124112274, 248224548]

約数ペア:

[(1, 248224548), (2, 124112274), (3, 82741516), (4, 62056137), (6, 41370758), (11, 22565868), (12, 20685379), (13, 19094196), (17, 14601444), (22, 11282934), (26, 9547098), (33, 7521956), (34, 7300722), (39, 6364732), (44, 5641467), (51, 4867148), (52, 4773549), (66, 3760978), (67, 3704844), (68, 3650361), (78, 3182366), (102, 2433574), (127, 1954524), (132, 1880489), (134, 1852422), (143, 1735836), (156, 1591183), (187, 1327404), (201, 1234948), (204, 1216787), (221, 1123188), (254, 977262), (268, 926211), (286, 867918), (374, 663702), (381, 651508), (402, 617474), (429, 578612), (442, 561594), (508, 488631), (561, 442468), (572, 433959), (663, 374396), (737, 336804), (748, 331851), (762, 325754), (804, 308737), (858, 289306), (871, 284988), (884, 280797), (1122, 221234), (1139, 217932), (1326, 187198), (1397, 177684), (1474, 168402), (1524, 162877), (1651, 150348), (1716, 144653), (1742, 142494), (2159, 114972), (2211, 112268), (2244, 110617), (2278, 108966), (2431, 102108), (2613, 94996), (2652, 93599), (2794, 88842), (2948, 84201), (3302, 75174), (3417, 72644), (3484, 71247), (4191, 59228), (4318, 57486), (4422, 56134), (4556, 54483), (4862, 51054), (4953, 50116), (5226, 47498), (5588, 44421), (6477, 38324), (6604, 37587), (6834, 36322), (7293, 34036), (8382, 29614), (8509, 29172), (8636, 28743), (8844, 28067), (9581, 25908), (9724, 25527), (9906, 25058), (10452, 23749), (12529, 19812), (12954, 19162), (13668, 18161), (14586, 17018), (14807, 16764)]