123647472

素因数分解:

$2^4\times 3^4\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{179}}^1$

素因数の和:253

約数の個数: 200

約数和(自身を含む): 397005840

約数和(自身を除く): 273358368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 41, 48, 52, 54, 72, 78, 81, 82, 104, 108, 117, 123, 144, 156, 162, 164, 179, 208, 216, 234, 246, 312, 324, 328, 351, 358, 369, 432, 468, 492, 533, 537, 624, 648, 656, 702, 716, 738, 936, 984, 1053, 1066, 1074, 1107, 1296, 1404, 1432, 1476, 1599, 1611, 1872, 1968, 2106, 2132, 2148, 2214, 2327, 2808, 2864, 2952, 3198, 3222, 3321, 4212, 4264, 4296, 4428, 4654, 4797, 4833, 5616, 5904, 6396, 6444, 6642, 6981, 7339, 8424, 8528, 8592, 8856, 9308, 9594, 9666, 12792, 12888, 13284, 13962, 14391, 14499, 14678, 16848, 17712, 18616, 19188, 19332, 20943, 22017, 25584, 25776, 26568, 27924, 28782, 28998, 29356, 37232, 38376, 38664, 41886, 43173, 44034, 53136, 55848, 57564, 57996, 58712, 62829, 66051, 76752, 77328, 83772, 86346, 88068, 95407, 111696, 115128, 115992, 117424, 125658, 132102, 167544, 172692, 176136, 188487, 190814, 198153, 230256, 231984, 251316, 264204, 286221, 335088, 345384, 352272, 376974, 381628, 396306, 502632, 528408, 572442, 594459, 690768, 753948, 763256, 792612, 858663, 1005264, 1056816, 1144884, 1188918, 1507896, 1526512, 1585224, 1717326, 2289768, 2377836, 2575989, 3015792, 3170448, 3434652, 4579536, 4755672, 5151978, 6869304, 7727967, 9511344, 10303956, 13738608, 15455934, 20607912, 30911868, 41215824, 61823736, 123647472]

約数ペア:

[(1, 123647472), (2, 61823736), (3, 41215824), (4, 30911868), (6, 20607912), (8, 15455934), (9, 13738608), (12, 10303956), (13, 9511344), (16, 7727967), (18, 6869304), (24, 5151978), (26, 4755672), (27, 4579536), (36, 3434652), (39, 3170448), (41, 3015792), (48, 2575989), (52, 2377836), (54, 2289768), (72, 1717326), (78, 1585224), (81, 1526512), (82, 1507896), (104, 1188918), (108, 1144884), (117, 1056816), (123, 1005264), (144, 858663), (156, 792612), (162, 763256), (164, 753948), (179, 690768), (208, 594459), (216, 572442), (234, 528408), (246, 502632), (312, 396306), (324, 381628), (328, 376974), (351, 352272), (358, 345384), (369, 335088), (432, 286221), (468, 264204), (492, 251316), (533, 231984), (537, 230256), (624, 198153), (648, 190814), (656, 188487), (702, 176136), (716, 172692), (738, 167544), (936, 132102), (984, 125658), (1053, 117424), (1066, 115992), (1074, 115128), (1107, 111696), (1296, 95407), (1404, 88068), (1432, 86346), (1476, 83772), (1599, 77328), (1611, 76752), (1872, 66051), (1968, 62829), (2106, 58712), (2132, 57996), (2148, 57564), (2214, 55848), (2327, 53136), (2808, 44034), (2864, 43173), (2952, 41886), (3198, 38664), (3222, 38376), (3321, 37232), (4212, 29356), (4264, 28998), (4296, 28782), (4428, 27924), (4654, 26568), (4797, 25776), (4833, 25584), (5616, 22017), (5904, 20943), (6396, 19332), (6444, 19188), (6642, 18616), (6981, 17712), (7339, 16848), (8424, 14678), (8528, 14499), (8592, 14391), (8856, 13962), (9308, 13284), (9594, 12888), (9666, 12792)]