264317816

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:229

約数の個数: 128

約数和(自身を含む): 626572800

約数和(自身を除く): 362254984

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 41, 56, 73, 76, 82, 83, 133, 146, 152, 164, 166, 266, 287, 292, 328, 332, 511, 532, 574, 581, 584, 664, 779, 1022, 1064, 1148, 1162, 1387, 1558, 1577, 2044, 2296, 2324, 2774, 2993, 3116, 3154, 3403, 4088, 4648, 5453, 5548, 5986, 6059, 6232, 6308, 6806, 9709, 10906, 11039, 11096, 11972, 12118, 12616, 13612, 19418, 20951, 21812, 22078, 23821, 23944, 24236, 27224, 38836, 41902, 42413, 43624, 44156, 47642, 48472, 56867, 64657, 77672, 83804, 84826, 88312, 95284, 113734, 115121, 129314, 167608, 169652, 190568, 227468, 230242, 248419, 258628, 339304, 398069, 452599, 454936, 460484, 496838, 517256, 796138, 805847, 905198, 920968, 993676, 1592276, 1611694, 1738933, 1810396, 1987352, 3184552, 3223388, 3477866, 3620792, 4719961, 6446776, 6955732, 9439922, 13911464, 18879844, 33039727, 37759688, 66079454, 132158908, 264317816]

約数ペア:

[(1, 264317816), (2, 132158908), (4, 66079454), (7, 37759688), (8, 33039727), (14, 18879844), (19, 13911464), (28, 9439922), (38, 6955732), (41, 6446776), (56, 4719961), (73, 3620792), (76, 3477866), (82, 3223388), (83, 3184552), (133, 1987352), (146, 1810396), (152, 1738933), (164, 1611694), (166, 1592276), (266, 993676), (287, 920968), (292, 905198), (328, 805847), (332, 796138), (511, 517256), (532, 496838), (574, 460484), (581, 454936), (584, 452599), (664, 398069), (779, 339304), (1022, 258628), (1064, 248419), (1148, 230242), (1162, 227468), (1387, 190568), (1558, 169652), (1577, 167608), (2044, 129314), (2296, 115121), (2324, 113734), (2774, 95284), (2993, 88312), (3116, 84826), (3154, 83804), (3403, 77672), (4088, 64657), (4648, 56867), (5453, 48472), (5548, 47642), (5986, 44156), (6059, 43624), (6232, 42413), (6308, 41902), (6806, 38836), (9709, 27224), (10906, 24236), (11039, 23944), (11096, 23821), (11972, 22078), (12118, 21812), (12616, 20951), (13612, 19418)]