718374384

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{4217}}^1$

素因数の和:4264

約数の個数: 180

約数和(自身を含む): 2488586256

約数和(自身を除く): 1770211872

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 104, 112, 117, 126, 144, 156, 168, 169, 182, 208, 234, 252, 273, 312, 336, 338, 364, 468, 504, 507, 546, 624, 676, 728, 819, 936, 1008, 1014, 1092, 1183, 1352, 1456, 1521, 1638, 1872, 2028, 2184, 2366, 2704, 3042, 3276, 3549, 4056, 4217, 4368, 4732, 6084, 6552, 7098, 8112, 8434, 9464, 10647, 12168, 12651, 13104, 14196, 16868, 18928, 21294, 24336, 25302, 28392, 29519, 33736, 37953, 42588, 50604, 54821, 56784, 59038, 67472, 75906, 85176, 88557, 101208, 109642, 118076, 151812, 164463, 170352, 177114, 202416, 219284, 236152, 265671, 303624, 328926, 354228, 383747, 438568, 472304, 493389, 531342, 607248, 657852, 708456, 712673, 767494, 877136, 986778, 1062684, 1151241, 1315704, 1416912, 1425346, 1534988, 1973556, 2125368, 2138019, 2302482, 2631408, 2850692, 3069976, 3453723, 3947112, 4250736, 4276038, 4604964, 4988711, 5701384, 6139952, 6414057, 6907446, 7894224, 8552076, 9209928, 9977422, 11402768, 12828114, 13814892, 14966133, 17104152, 18419856, 19954844, 25656228, 27629784, 29932266, 34208304, 39909688, 44898399, 51312456, 55259568, 59864532, 79819376, 89796798, 102624912, 119729064, 179593596, 239458128, 359187192, 718374384]

約数ペア:

[(1, 718374384), (2, 359187192), (3, 239458128), (4, 179593596), (6, 119729064), (7, 102624912), (8, 89796798), (9, 79819376), (12, 59864532), (13, 55259568), (14, 51312456), (16, 44898399), (18, 39909688), (21, 34208304), (24, 29932266), (26, 27629784), (28, 25656228), (36, 19954844), (39, 18419856), (42, 17104152), (48, 14966133), (52, 13814892), (56, 12828114), (63, 11402768), (72, 9977422), (78, 9209928), (84, 8552076), (91, 7894224), (104, 6907446), (112, 6414057), (117, 6139952), (126, 5701384), (144, 4988711), (156, 4604964), (168, 4276038), (169, 4250736), (182, 3947112), (208, 3453723), (234, 3069976), (252, 2850692), (273, 2631408), (312, 2302482), (336, 2138019), (338, 2125368), (364, 1973556), (468, 1534988), (504, 1425346), (507, 1416912), (546, 1315704), (624, 1151241), (676, 1062684), (728, 986778), (819, 877136), (936, 767494), (1008, 712673), (1014, 708456), (1092, 657852), (1183, 607248), (1352, 531342), (1456, 493389), (1521, 472304), (1638, 438568), (1872, 383747), (2028, 354228), (2184, 328926), (2366, 303624), (2704, 265671), (3042, 236152), (3276, 219284), (3549, 202416), (4056, 177114), (4217, 170352), (4368, 164463), (4732, 151812), (6084, 118076), (6552, 109642), (7098, 101208), (8112, 88557), (8434, 85176), (9464, 75906), (10647, 67472), (12168, 59038), (12651, 56784), (13104, 54821), (14196, 50604), (16868, 42588), (18928, 37953), (21294, 33736), (24336, 29519), (25302, 28392)]