259939836

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:137

約数の個数: 288

約数和(自身を含む): 821882880

約数和(自身を除く): 561943044

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 23, 26, 31, 36, 38, 39, 41, 46, 52, 57, 62, 69, 76, 78, 82, 92, 93, 114, 117, 123, 124, 138, 156, 164, 171, 186, 207, 228, 234, 246, 247, 276, 279, 299, 342, 369, 372, 403, 414, 437, 468, 492, 494, 533, 558, 589, 598, 684, 713, 738, 741, 779, 806, 828, 874, 897, 943, 988, 1066, 1116, 1178, 1196, 1209, 1271, 1311, 1426, 1476, 1482, 1558, 1599, 1612, 1748, 1767, 1794, 1886, 2132, 2139, 2223, 2337, 2356, 2418, 2542, 2622, 2691, 2829, 2852, 2964, 3116, 3198, 3534, 3588, 3627, 3772, 3813, 3933, 4278, 4446, 4674, 4797, 4836, 5084, 5244, 5301, 5382, 5658, 5681, 6396, 6417, 7011, 7068, 7254, 7626, 7657, 7866, 8487, 8556, 8892, 9269, 9348, 9594, 10127, 10602, 10764, 11316, 11362, 11439, 12259, 12834, 13547, 14022, 14508, 15252, 15314, 15732, 16523, 16974, 17043, 17917, 18538, 19188, 20254, 21204, 22724, 22878, 22971, 24149, 24518, 25668, 27094, 27807, 28044, 29233, 30381, 30628, 33046, 33948, 34086, 35834, 36777, 37076, 40508, 40641, 45756, 45942, 48298, 49036, 49569, 51129, 53751, 54188, 55614, 58466, 60762, 66092, 68172, 68913, 71668, 72447, 73554, 81282, 83421, 87699, 91143, 91884, 96596, 99138, 102258, 107502, 110331, 111228, 116932, 121524, 121923, 137826, 144894, 147108, 148707, 161253, 162564, 166842, 175398, 176111, 182286, 198276, 204516, 215004, 217341, 220662, 232921, 243846, 263097, 275652, 289788, 297414, 313937, 322506, 333684, 350796, 352222, 364572, 380029, 434682, 441324, 465842, 487692, 526194, 528333, 555427, 594828, 627874, 645012, 698763, 704444, 760058, 869364, 931684, 941811, 1052388, 1056666, 1110854, 1140087, 1255748, 1397526, 1520116, 1584999, 1666281, 1883622, 2096289, 2113332, 2221708, 2280174, 2795052, 2825433, 3169998, 3332562, 3420261, 3767244, 4192578, 4560348, 4998843, 5650866, 6339996, 6665124, 6840522, 7220551, 8385156, 9997686, 11301732, 13681044, 14441102, 19995372, 21661653, 28882204, 43323306, 64984959, 86646612, 129969918, 259939836]

約数ペア:

[(1, 259939836), (2, 129969918), (3, 86646612), (4, 64984959), (6, 43323306), (9, 28882204), (12, 21661653), (13, 19995372), (18, 14441102), (19, 13681044), (23, 11301732), (26, 9997686), (31, 8385156), (36, 7220551), (38, 6840522), (39, 6665124), (41, 6339996), (46, 5650866), (52, 4998843), (57, 4560348), (62, 4192578), (69, 3767244), (76, 3420261), (78, 3332562), (82, 3169998), (92, 2825433), (93, 2795052), (114, 2280174), (117, 2221708), (123, 2113332), (124, 2096289), (138, 1883622), (156, 1666281), (164, 1584999), (171, 1520116), (186, 1397526), (207, 1255748), (228, 1140087), (234, 1110854), (246, 1056666), (247, 1052388), (276, 941811), (279, 931684), (299, 869364), (342, 760058), (369, 704444), (372, 698763), (403, 645012), (414, 627874), (437, 594828), (468, 555427), (492, 528333), (494, 526194), (533, 487692), (558, 465842), (589, 441324), (598, 434682), (684, 380029), (713, 364572), (738, 352222), (741, 350796), (779, 333684), (806, 322506), (828, 313937), (874, 297414), (897, 289788), (943, 275652), (988, 263097), (1066, 243846), (1116, 232921), (1178, 220662), (1196, 217341), (1209, 215004), (1271, 204516), (1311, 198276), (1426, 182286), (1476, 176111), (1482, 175398), (1558, 166842), (1599, 162564), (1612, 161253), (1748, 148707), (1767, 147108), (1794, 144894), (1886, 137826), (2132, 121923), (2139, 121524), (2223, 116932), (2337, 111228), (2356, 110331), (2418, 107502), (2542, 102258), (2622, 99138), (2691, 96596), (2829, 91884), (2852, 91143), (2964, 87699), (3116, 83421), (3198, 81282), (3534, 73554), (3588, 72447), (3627, 71668), (3772, 68913), (3813, 68172), (3933, 66092), (4278, 60762), (4446, 58466), (4674, 55614), (4797, 54188), (4836, 53751), (5084, 51129), (5244, 49569), (5301, 49036), (5382, 48298), (5658, 45942), (5681, 45756), (6396, 40641), (6417, 40508), (7011, 37076), (7068, 36777), (7254, 35834), (7626, 34086), (7657, 33948), (7866, 33046), (8487, 30628), (8556, 30381), (8892, 29233), (9269, 28044), (9348, 27807), (9594, 27094), (10127, 25668), (10602, 24518), (10764, 24149), (11316, 22971), (11362, 22878), (11439, 22724), (12259, 21204), (12834, 20254), (13547, 19188), (14022, 18538), (14508, 17917), (15252, 17043), (15314, 16974), (15732, 16523)]