817792352

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:201

約数の個数: 144

約数和(自身を含む): 1847038032

約数和(自身を除く): 1029245680

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 37, 52, 61, 67, 74, 104, 122, 134, 148, 169, 208, 244, 268, 296, 338, 416, 481, 488, 536, 592, 676, 793, 871, 962, 976, 1072, 1184, 1352, 1586, 1742, 1924, 1952, 2144, 2257, 2479, 2704, 3172, 3484, 3848, 4087, 4514, 4958, 5408, 6253, 6344, 6968, 7696, 8174, 9028, 9916, 10309, 11323, 12506, 12688, 13936, 15392, 16348, 18056, 19832, 20618, 22646, 25012, 25376, 27872, 29341, 32227, 32696, 36112, 39664, 41236, 45292, 50024, 53131, 58682, 64454, 65392, 72224, 79328, 82472, 90584, 100048, 106262, 117364, 128908, 130784, 151219, 164944, 181168, 200096, 212524, 234728, 257816, 302438, 329888, 362336, 381433, 418951, 425048, 469456, 515632, 604876, 690703, 762866, 837902, 850096, 938912, 1031264, 1209752, 1381406, 1525732, 1675804, 1700192, 1965847, 2419504, 2762812, 3051464, 3351608, 3931694, 4839008, 5525624, 6102928, 6703216, 7863388, 11051248, 12205856, 13406432, 15726776, 22102496, 25556011, 31453552, 51112022, 62907104, 102224044, 204448088, 408896176, 817792352]

約数ペア:

[(1, 817792352), (2, 408896176), (4, 204448088), (8, 102224044), (13, 62907104), (16, 51112022), (26, 31453552), (32, 25556011), (37, 22102496), (52, 15726776), (61, 13406432), (67, 12205856), (74, 11051248), (104, 7863388), (122, 6703216), (134, 6102928), (148, 5525624), (169, 4839008), (208, 3931694), (244, 3351608), (268, 3051464), (296, 2762812), (338, 2419504), (416, 1965847), (481, 1700192), (488, 1675804), (536, 1525732), (592, 1381406), (676, 1209752), (793, 1031264), (871, 938912), (962, 850096), (976, 837902), (1072, 762866), (1184, 690703), (1352, 604876), (1586, 515632), (1742, 469456), (1924, 425048), (1952, 418951), (2144, 381433), (2257, 362336), (2479, 329888), (2704, 302438), (3172, 257816), (3484, 234728), (3848, 212524), (4087, 200096), (4514, 181168), (4958, 164944), (5408, 151219), (6253, 130784), (6344, 128908), (6968, 117364), (7696, 106262), (8174, 100048), (9028, 90584), (9916, 82472), (10309, 79328), (11323, 72224), (12506, 65392), (12688, 64454), (13936, 58682), (15392, 53131), (16348, 50024), (18056, 45292), (19832, 41236), (20618, 39664), (22646, 36112), (25012, 32696), (25376, 32227), (27872, 29341)]