746854360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{971}}^1$

素因数の和:1097

約数の個数: 128

約数和(自身を含む): 1998743040

約数和(自身を除く): 1251888680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 41, 56, 67, 70, 82, 134, 140, 164, 205, 268, 280, 287, 328, 335, 410, 469, 536, 574, 670, 820, 938, 971, 1148, 1340, 1435, 1640, 1876, 1942, 2296, 2345, 2680, 2747, 2870, 3752, 3884, 4690, 4855, 5494, 5740, 6797, 7768, 9380, 9710, 10988, 11480, 13594, 13735, 18760, 19229, 19420, 21976, 27188, 27470, 33985, 38458, 38840, 39811, 54376, 54940, 65057, 67970, 76916, 79622, 96145, 109880, 130114, 135940, 153832, 159244, 192290, 199055, 260228, 271880, 278677, 318488, 325285, 384580, 398110, 455399, 520456, 557354, 650570, 769160, 796220, 910798, 1114708, 1301140, 1393385, 1592440, 1821596, 2229416, 2276995, 2602280, 2667337, 2786770, 3643192, 4553990, 5334674, 5573540, 9107980, 10669348, 11147080, 13336685, 18215960, 18671359, 21338696, 26673370, 37342718, 53346740, 74685436, 93356795, 106693480, 149370872, 186713590, 373427180, 746854360]

約数ペア:

[(1, 746854360), (2, 373427180), (4, 186713590), (5, 149370872), (7, 106693480), (8, 93356795), (10, 74685436), (14, 53346740), (20, 37342718), (28, 26673370), (35, 21338696), (40, 18671359), (41, 18215960), (56, 13336685), (67, 11147080), (70, 10669348), (82, 9107980), (134, 5573540), (140, 5334674), (164, 4553990), (205, 3643192), (268, 2786770), (280, 2667337), (287, 2602280), (328, 2276995), (335, 2229416), (410, 1821596), (469, 1592440), (536, 1393385), (574, 1301140), (670, 1114708), (820, 910798), (938, 796220), (971, 769160), (1148, 650570), (1340, 557354), (1435, 520456), (1640, 455399), (1876, 398110), (1942, 384580), (2296, 325285), (2345, 318488), (2680, 278677), (2747, 271880), (2870, 260228), (3752, 199055), (3884, 192290), (4690, 159244), (4855, 153832), (5494, 135940), (5740, 130114), (6797, 109880), (7768, 96145), (9380, 79622), (9710, 76916), (10988, 67970), (11480, 65057), (13594, 54940), (13735, 54376), (18760, 39811), (19229, 38840), (19420, 38458), (21976, 33985), (27188, 27470)]