380394972

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{151}}^1$

素因数の和:336

約数の個数: 144

約数和(自身を含む): 1062297600

約数和(自身を除く): 681902628

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 29, 36, 38, 57, 58, 76, 87, 114, 116, 127, 151, 171, 174, 228, 254, 261, 302, 342, 348, 381, 453, 508, 522, 551, 604, 684, 762, 906, 1044, 1102, 1143, 1359, 1524, 1653, 1812, 2204, 2286, 2413, 2718, 2869, 3306, 3683, 4379, 4572, 4826, 4959, 5436, 5738, 6612, 7239, 7366, 8607, 8758, 9652, 9918, 11049, 11476, 13137, 14478, 14732, 17214, 17516, 19177, 19836, 21717, 22098, 25821, 26274, 28956, 33147, 34428, 38354, 39411, 43434, 44196, 51642, 52548, 57531, 66294, 69977, 76708, 78822, 83201, 86868, 103284, 115062, 132588, 139954, 157644, 166402, 172593, 209931, 230124, 249603, 279908, 332804, 345186, 364363, 419862, 499206, 556133, 629793, 690372, 728726, 748809, 839724, 998412, 1093089, 1112266, 1259586, 1457452, 1497618, 1668399, 2186178, 2224532, 2519172, 2995236, 3279267, 3336798, 4372356, 5005197, 6558534, 6673596, 10010394, 10566527, 13117068, 20020788, 21133054, 31699581, 42266108, 63399162, 95098743, 126798324, 190197486, 380394972]

約数ペア:

[(1, 380394972), (2, 190197486), (3, 126798324), (4, 95098743), (6, 63399162), (9, 42266108), (12, 31699581), (18, 21133054), (19, 20020788), (29, 13117068), (36, 10566527), (38, 10010394), (57, 6673596), (58, 6558534), (76, 5005197), (87, 4372356), (114, 3336798), (116, 3279267), (127, 2995236), (151, 2519172), (171, 2224532), (174, 2186178), (228, 1668399), (254, 1497618), (261, 1457452), (302, 1259586), (342, 1112266), (348, 1093089), (381, 998412), (453, 839724), (508, 748809), (522, 728726), (551, 690372), (604, 629793), (684, 556133), (762, 499206), (906, 419862), (1044, 364363), (1102, 345186), (1143, 332804), (1359, 279908), (1524, 249603), (1653, 230124), (1812, 209931), (2204, 172593), (2286, 166402), (2413, 157644), (2718, 139954), (2869, 132588), (3306, 115062), (3683, 103284), (4379, 86868), (4572, 83201), (4826, 78822), (4959, 76708), (5436, 69977), (5738, 66294), (6612, 57531), (7239, 52548), (7366, 51642), (8607, 44196), (8758, 43434), (9652, 39411), (9918, 38354), (11049, 34428), (11476, 33147), (13137, 28956), (14478, 26274), (14732, 25821), (17214, 22098), (17516, 21717), (19177, 19836)]