679728504

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{7591}}^1$

素因数の和:7661

約数の個数: 128

約数和(自身を含む): 2142766080

約数和(自身を除く): 1463037576

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 41, 42, 52, 56, 78, 82, 84, 91, 104, 123, 156, 164, 168, 182, 246, 273, 287, 312, 328, 364, 492, 533, 546, 574, 728, 861, 984, 1066, 1092, 1148, 1599, 1722, 2132, 2184, 2296, 3198, 3444, 3731, 4264, 6396, 6888, 7462, 7591, 11193, 12792, 14924, 15182, 22386, 22773, 29848, 30364, 44772, 45546, 53137, 60728, 89544, 91092, 98683, 106274, 159411, 182184, 197366, 212548, 296049, 311231, 318822, 394732, 425096, 592098, 622462, 637644, 690781, 789464, 933693, 1184196, 1244924, 1275288, 1381562, 1867386, 2072343, 2178617, 2368392, 2489848, 2763124, 3734772, 4046003, 4144686, 4357234, 5526248, 6535851, 7469544, 8092006, 8289372, 8714468, 12138009, 13071702, 16184012, 16578744, 17428936, 24276018, 26143404, 28322021, 32368024, 48552036, 52286808, 56644042, 84966063, 97104072, 113288084, 169932126, 226576168, 339864252, 679728504]

約数ペア:

[(1, 679728504), (2, 339864252), (3, 226576168), (4, 169932126), (6, 113288084), (7, 97104072), (8, 84966063), (12, 56644042), (13, 52286808), (14, 48552036), (21, 32368024), (24, 28322021), (26, 26143404), (28, 24276018), (39, 17428936), (41, 16578744), (42, 16184012), (52, 13071702), (56, 12138009), (78, 8714468), (82, 8289372), (84, 8092006), (91, 7469544), (104, 6535851), (123, 5526248), (156, 4357234), (164, 4144686), (168, 4046003), (182, 3734772), (246, 2763124), (273, 2489848), (287, 2368392), (312, 2178617), (328, 2072343), (364, 1867386), (492, 1381562), (533, 1275288), (546, 1244924), (574, 1184196), (728, 933693), (861, 789464), (984, 690781), (1066, 637644), (1092, 622462), (1148, 592098), (1599, 425096), (1722, 394732), (2132, 318822), (2184, 311231), (2296, 296049), (3198, 212548), (3444, 197366), (3731, 182184), (4264, 159411), (6396, 106274), (6888, 98683), (7462, 91092), (7591, 89544), (11193, 60728), (12792, 53137), (14924, 45546), (15182, 44772), (22386, 30364), (22773, 29848)]