920248164

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{181}}^1\times {\mathrm{347}}^1$

素因数の和:586

約数の個数: 144

約数和(自身を含む): 2628190656

約数和(自身を除く): 1707942492

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 37, 44, 66, 74, 99, 111, 132, 148, 181, 198, 222, 333, 347, 362, 396, 407, 444, 543, 666, 694, 724, 814, 1041, 1086, 1221, 1332, 1388, 1628, 1629, 1991, 2082, 2172, 2442, 3123, 3258, 3663, 3817, 3982, 4164, 4884, 5973, 6246, 6516, 6697, 7326, 7634, 7964, 11451, 11946, 12492, 12839, 13394, 14652, 15268, 17919, 20091, 22902, 23892, 25678, 26788, 34353, 35838, 38517, 40182, 45804, 51356, 60273, 62807, 68706, 71676, 73667, 77034, 80364, 115551, 120546, 125614, 137412, 141229, 147334, 154068, 188421, 221001, 231102, 241092, 251228, 282458, 294668, 376842, 423687, 442002, 462204, 564916, 565263, 663003, 690877, 753684, 847374, 884004, 1130526, 1271061, 1326006, 1381754, 1694748, 2072631, 2261052, 2323859, 2542122, 2652012, 2763508, 4145262, 4647718, 5084244, 6217893, 6971577, 8290524, 9295436, 12435786, 13943154, 20914731, 24871572, 25562449, 27886308, 41829462, 51124898, 76687347, 83658924, 102249796, 153374694, 230062041, 306749388, 460124082, 920248164]

約数ペア:

[(1, 920248164), (2, 460124082), (3, 306749388), (4, 230062041), (6, 153374694), (9, 102249796), (11, 83658924), (12, 76687347), (18, 51124898), (22, 41829462), (33, 27886308), (36, 25562449), (37, 24871572), (44, 20914731), (66, 13943154), (74, 12435786), (99, 9295436), (111, 8290524), (132, 6971577), (148, 6217893), (181, 5084244), (198, 4647718), (222, 4145262), (333, 2763508), (347, 2652012), (362, 2542122), (396, 2323859), (407, 2261052), (444, 2072631), (543, 1694748), (666, 1381754), (694, 1326006), (724, 1271061), (814, 1130526), (1041, 884004), (1086, 847374), (1221, 753684), (1332, 690877), (1388, 663003), (1628, 565263), (1629, 564916), (1991, 462204), (2082, 442002), (2172, 423687), (2442, 376842), (3123, 294668), (3258, 282458), (3663, 251228), (3817, 241092), (3982, 231102), (4164, 221001), (4884, 188421), (5973, 154068), (6246, 147334), (6516, 141229), (6697, 137412), (7326, 125614), (7634, 120546), (7964, 115551), (11451, 80364), (11946, 77034), (12492, 73667), (12839, 71676), (13394, 68706), (14652, 62807), (15268, 60273), (17919, 51356), (20091, 45804), (22902, 40182), (23892, 38517), (25678, 35838), (26788, 34353)]