490985568

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^3\times {\mathrm{347}}^1$

素因数の和:414

約数の個数: 144

約数和(自身を含む): 1487762640

約数和(自身を除く): 996777072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 68, 72, 96, 102, 136, 144, 153, 204, 272, 288, 289, 306, 347, 408, 544, 578, 612, 694, 816, 867, 1041, 1156, 1224, 1388, 1632, 1734, 2082, 2312, 2448, 2601, 2776, 3123, 3468, 4164, 4624, 4896, 4913, 5202, 5552, 5899, 6246, 6936, 8328, 9248, 9826, 10404, 11104, 11798, 12492, 13872, 14739, 16656, 17697, 19652, 20808, 23596, 24984, 27744, 29478, 33312, 35394, 39304, 41616, 44217, 47192, 49968, 53091, 58956, 70788, 78608, 83232, 88434, 94384, 99936, 100283, 106182, 117912, 141576, 157216, 176868, 188768, 200566, 212364, 235824, 283152, 300849, 353736, 401132, 424728, 471648, 566304, 601698, 707472, 802264, 849456, 902547, 1203396, 1414944, 1604528, 1698912, 1704811, 1805094, 2406792, 3209056, 3409622, 3610188, 4813584, 5114433, 6819244, 7220376, 9627168, 10228866, 13638488, 14440752, 15343299, 20457732, 27276976, 28881504, 30686598, 40915464, 54553952, 61373196, 81830928, 122746392, 163661856, 245492784, 490985568]

約数ペア:

[(1, 490985568), (2, 245492784), (3, 163661856), (4, 122746392), (6, 81830928), (8, 61373196), (9, 54553952), (12, 40915464), (16, 30686598), (17, 28881504), (18, 27276976), (24, 20457732), (32, 15343299), (34, 14440752), (36, 13638488), (48, 10228866), (51, 9627168), (68, 7220376), (72, 6819244), (96, 5114433), (102, 4813584), (136, 3610188), (144, 3409622), (153, 3209056), (204, 2406792), (272, 1805094), (288, 1704811), (289, 1698912), (306, 1604528), (347, 1414944), (408, 1203396), (544, 902547), (578, 849456), (612, 802264), (694, 707472), (816, 601698), (867, 566304), (1041, 471648), (1156, 424728), (1224, 401132), (1388, 353736), (1632, 300849), (1734, 283152), (2082, 235824), (2312, 212364), (2448, 200566), (2601, 188768), (2776, 176868), (3123, 157216), (3468, 141576), (4164, 117912), (4624, 106182), (4896, 100283), (4913, 99936), (5202, 94384), (5552, 88434), (5899, 83232), (6246, 78608), (6936, 70788), (8328, 58956), (9248, 53091), (9826, 49968), (10404, 47192), (11104, 44217), (11798, 41616), (12492, 39304), (13872, 35394), (14739, 33312), (16656, 29478), (17697, 27744), (19652, 24984), (20808, 23596)]