398335392

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{15199}}^1$

素因数の和:15235

約数の個数: 144

約数和(自身を含む): 1394265600

約数和(自身を除く): 995930208

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 96, 104, 112, 117, 126, 144, 156, 168, 182, 208, 224, 234, 252, 273, 288, 312, 336, 364, 416, 468, 504, 546, 624, 672, 728, 819, 936, 1008, 1092, 1248, 1456, 1638, 1872, 2016, 2184, 2912, 3276, 3744, 4368, 6552, 8736, 13104, 15199, 26208, 30398, 45597, 60796, 91194, 106393, 121592, 136791, 182388, 197587, 212786, 243184, 273582, 319179, 364776, 395174, 425572, 486368, 547164, 592761, 638358, 729552, 790348, 851144, 957537, 1094328, 1185522, 1276716, 1383109, 1459104, 1580696, 1702288, 1778283, 1915074, 2188656, 2371044, 2553432, 2766218, 3161392, 3404576, 3556566, 3830148, 4149327, 4377312, 4742088, 5106864, 5532436, 6322784, 7113132, 7660296, 8298654, 9484176, 10213728, 11064872, 12447981, 14226264, 15320592, 16597308, 18968352, 22129744, 24895962, 28452528, 30641184, 33194616, 44259488, 49791924, 56905056, 66389232, 99583848, 132778464, 199167696, 398335392]

約数ペア:

[(1, 398335392), (2, 199167696), (3, 132778464), (4, 99583848), (6, 66389232), (7, 56905056), (8, 49791924), (9, 44259488), (12, 33194616), (13, 30641184), (14, 28452528), (16, 24895962), (18, 22129744), (21, 18968352), (24, 16597308), (26, 15320592), (28, 14226264), (32, 12447981), (36, 11064872), (39, 10213728), (42, 9484176), (48, 8298654), (52, 7660296), (56, 7113132), (63, 6322784), (72, 5532436), (78, 5106864), (84, 4742088), (91, 4377312), (96, 4149327), (104, 3830148), (112, 3556566), (117, 3404576), (126, 3161392), (144, 2766218), (156, 2553432), (168, 2371044), (182, 2188656), (208, 1915074), (224, 1778283), (234, 1702288), (252, 1580696), (273, 1459104), (288, 1383109), (312, 1276716), (336, 1185522), (364, 1094328), (416, 957537), (468, 851144), (504, 790348), (546, 729552), (624, 638358), (672, 592761), (728, 547164), (819, 486368), (936, 425572), (1008, 395174), (1092, 364776), (1248, 319179), (1456, 273582), (1638, 243184), (1872, 212786), (2016, 197587), (2184, 182388), (2912, 136791), (3276, 121592), (3744, 106393), (4368, 91194), (6552, 60796), (8736, 45597), (13104, 30398), (15199, 26208)]