396366989564

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{173}}^1\times {\mathrm{6469}}^1$

素因数の和:6812

約数の個数: 144

約数和(自身を含む): 880404991200

約数和(自身を除く): 484038001636

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 139, 173, 182, 196, 278, 346, 364, 556, 637, 692, 973, 1211, 1274, 1807, 1946, 2249, 2422, 2548, 3614, 3892, 4498, 4844, 6469, 6811, 7228, 8477, 8996, 12649, 12938, 13622, 15743, 16954, 24047, 25298, 25876, 27244, 31486, 33908, 45283, 48094, 50596, 62972, 84097, 88543, 90566, 96188, 110201, 168194, 168329, 177086, 181132, 220402, 312611, 316981, 336388, 336658, 354172, 440804, 588679, 625222, 633962, 673316, 899191, 1119137, 1177358, 1178303, 1250444, 1267924, 1798382, 2188277, 2238274, 2354716, 2356606, 3596764, 4120753, 4376554, 4476548, 4713212, 6294337, 7833959, 8241506, 8753108, 11689483, 12588674, 14548781, 15317939, 15667918, 16483012, 23378966, 25177348, 29097562, 30635878, 31335836, 44060359, 46757932, 54837713, 58195124, 61271756, 81826381, 88120718, 101841467, 109675426, 155560043, 163652762, 176241436, 203682934, 219350852, 311120086, 327305524, 407365868, 572784667, 622240172, 712890269, 1088920301, 1145569334, 1425780538, 2022280559, 2177840602, 2291138668, 2851561076, 4044561118, 4355681204, 7622442107, 8089122236, 14155963913, 15244884214, 28311927826, 30489768428, 56623855652, 99091747391, 198183494782, 396366989564]

約数ペア:

[(1, 396366989564), (2, 198183494782), (4, 99091747391), (7, 56623855652), (13, 30489768428), (14, 28311927826), (26, 15244884214), (28, 14155963913), (49, 8089122236), (52, 7622442107), (91, 4355681204), (98, 4044561118), (139, 2851561076), (173, 2291138668), (182, 2177840602), (196, 2022280559), (278, 1425780538), (346, 1145569334), (364, 1088920301), (556, 712890269), (637, 622240172), (692, 572784667), (973, 407365868), (1211, 327305524), (1274, 311120086), (1807, 219350852), (1946, 203682934), (2249, 176241436), (2422, 163652762), (2548, 155560043), (3614, 109675426), (3892, 101841467), (4498, 88120718), (4844, 81826381), (6469, 61271756), (6811, 58195124), (7228, 54837713), (8477, 46757932), (8996, 44060359), (12649, 31335836), (12938, 30635878), (13622, 29097562), (15743, 25177348), (16954, 23378966), (24047, 16483012), (25298, 15667918), (25876, 15317939), (27244, 14548781), (31486, 12588674), (33908, 11689483), (45283, 8753108), (48094, 8241506), (50596, 7833959), (62972, 6294337), (84097, 4713212), (88543, 4476548), (90566, 4376554), (96188, 4120753), (110201, 3596764), (168194, 2356606), (168329, 2354716), (177086, 2238274), (181132, 2188277), (220402, 1798382), (312611, 1267924), (316981, 1250444), (336388, 1178303), (336658, 1177358), (354172, 1119137), (440804, 899191), (588679, 673316), (625222, 633962)]