4278308944

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{1361}}^1$

素因数の和:1533

約数の個数: 160

約数和(自身を含む): 10895302656

約数和(自身を除く): 6616993712

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 34, 52, 56, 68, 91, 104, 112, 119, 127, 136, 182, 208, 221, 238, 254, 272, 364, 442, 476, 508, 728, 884, 889, 952, 1016, 1361, 1456, 1547, 1651, 1768, 1778, 1904, 2032, 2159, 2722, 3094, 3302, 3536, 3556, 4318, 5444, 6188, 6604, 7112, 8636, 9527, 10888, 11557, 12376, 13208, 14224, 15113, 17272, 17693, 19054, 21776, 23114, 23137, 24752, 26416, 28067, 30226, 34544, 35386, 38108, 46228, 46274, 56134, 60452, 70772, 76216, 92456, 92548, 112268, 120904, 123851, 141544, 152432, 161959, 172847, 184912, 185096, 196469, 224536, 241808, 247702, 283088, 300781, 323918, 345694, 370192, 392938, 449072, 495404, 601562, 647836, 691388, 785876, 990808, 1203124, 1209929, 1295672, 1382776, 1571752, 1981616, 2105467, 2247011, 2406248, 2419858, 2591344, 2765552, 2938399, 3143504, 4210934, 4494022, 4812496, 4839716, 5876798, 8421868, 8988044, 9679432, 11753596, 15729077, 16843736, 17976088, 19358864, 20568793, 23507192, 31458154, 33687472, 35952176, 38199187, 41137586, 47014384, 62916308, 76398374, 82275172, 125832616, 152796748, 164550344, 251665232, 267394309, 305593496, 329100688, 534788618, 611186992, 1069577236, 2139154472, 4278308944]

約数ペア:

[(1, 4278308944), (2, 2139154472), (4, 1069577236), (7, 611186992), (8, 534788618), (13, 329100688), (14, 305593496), (16, 267394309), (17, 251665232), (26, 164550344), (28, 152796748), (34, 125832616), (52, 82275172), (56, 76398374), (68, 62916308), (91, 47014384), (104, 41137586), (112, 38199187), (119, 35952176), (127, 33687472), (136, 31458154), (182, 23507192), (208, 20568793), (221, 19358864), (238, 17976088), (254, 16843736), (272, 15729077), (364, 11753596), (442, 9679432), (476, 8988044), (508, 8421868), (728, 5876798), (884, 4839716), (889, 4812496), (952, 4494022), (1016, 4210934), (1361, 3143504), (1456, 2938399), (1547, 2765552), (1651, 2591344), (1768, 2419858), (1778, 2406248), (1904, 2247011), (2032, 2105467), (2159, 1981616), (2722, 1571752), (3094, 1382776), (3302, 1295672), (3536, 1209929), (3556, 1203124), (4318, 990808), (5444, 785876), (6188, 691388), (6604, 647836), (7112, 601562), (8636, 495404), (9527, 449072), (10888, 392938), (11557, 370192), (12376, 345694), (13208, 323918), (14224, 300781), (15113, 283088), (17272, 247702), (17693, 241808), (19054, 224536), (21776, 196469), (23114, 185096), (23137, 184912), (24752, 172847), (26416, 161959), (28067, 152432), (30226, 141544), (34544, 123851), (35386, 120904), (38108, 112268), (46228, 92548), (46274, 92456), (56134, 76216), (60452, 70772)]