290801232

素因数分解:

$2^4\times 3^3\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{499}}^1$

素因数の和:606

約数の個数: 160

約数和(自身を含む): 892800000

約数和(自身を除く): 601998768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 54, 57, 71, 72, 76, 108, 114, 142, 144, 152, 171, 213, 216, 228, 284, 304, 342, 426, 432, 456, 499, 513, 568, 639, 684, 852, 912, 998, 1026, 1136, 1278, 1349, 1368, 1497, 1704, 1917, 1996, 2052, 2556, 2698, 2736, 2994, 3408, 3834, 3992, 4047, 4104, 4491, 5112, 5396, 5988, 7668, 7984, 8094, 8208, 8982, 9481, 10224, 10792, 11976, 12141, 13473, 15336, 16188, 17964, 18962, 21584, 23952, 24282, 26946, 28443, 30672, 32376, 35429, 35928, 36423, 37924, 48564, 53892, 56886, 64752, 70858, 71856, 72846, 75848, 85329, 97128, 106287, 107784, 113772, 141716, 145692, 151696, 170658, 194256, 212574, 215568, 227544, 255987, 283432, 291384, 318861, 341316, 425148, 455088, 511974, 566864, 582768, 637722, 673151, 682632, 850296, 956583, 1023948, 1275444, 1346302, 1365264, 1700592, 1913166, 2019453, 2047896, 2550888, 2692604, 3826332, 4038906, 4095792, 5101776, 5385208, 6058359, 7652664, 8077812, 10770416, 12116718, 15305328, 16155624, 18175077, 24233436, 32311248, 36350154, 48466872, 72700308, 96933744, 145400616, 290801232]

約数ペア:

[(1, 290801232), (2, 145400616), (3, 96933744), (4, 72700308), (6, 48466872), (8, 36350154), (9, 32311248), (12, 24233436), (16, 18175077), (18, 16155624), (19, 15305328), (24, 12116718), (27, 10770416), (36, 8077812), (38, 7652664), (48, 6058359), (54, 5385208), (57, 5101776), (71, 4095792), (72, 4038906), (76, 3826332), (108, 2692604), (114, 2550888), (142, 2047896), (144, 2019453), (152, 1913166), (171, 1700592), (213, 1365264), (216, 1346302), (228, 1275444), (284, 1023948), (304, 956583), (342, 850296), (426, 682632), (432, 673151), (456, 637722), (499, 582768), (513, 566864), (568, 511974), (639, 455088), (684, 425148), (852, 341316), (912, 318861), (998, 291384), (1026, 283432), (1136, 255987), (1278, 227544), (1349, 215568), (1368, 212574), (1497, 194256), (1704, 170658), (1917, 151696), (1996, 145692), (2052, 141716), (2556, 113772), (2698, 107784), (2736, 106287), (2994, 97128), (3408, 85329), (3834, 75848), (3992, 72846), (4047, 71856), (4104, 70858), (4491, 64752), (5112, 56886), (5396, 53892), (5988, 48564), (7668, 37924), (7984, 36423), (8094, 35928), (8208, 35429), (8982, 32376), (9481, 30672), (10224, 28443), (10792, 26946), (11976, 24282), (12141, 23952), (13473, 21584), (15336, 18962), (16188, 17964)]