642274752

素因数分解:

$2^6\times 3^1\times 7^2\times {\mathrm{233}}^1\times {\mathrm{293}}^1$

素因数の和:555

約数の個数: 168

約数和(自身を含む): 1992056976

約数和(自身を除く): 1349782224

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 147, 168, 192, 196, 224, 233, 293, 294, 336, 392, 448, 466, 586, 588, 672, 699, 784, 879, 932, 1172, 1176, 1344, 1398, 1568, 1631, 1758, 1864, 2051, 2344, 2352, 2796, 3136, 3262, 3516, 3728, 4102, 4688, 4704, 4893, 5592, 6153, 6524, 7032, 7456, 8204, 9376, 9408, 9786, 11184, 11417, 12306, 13048, 14064, 14357, 14912, 16408, 18752, 19572, 22368, 22834, 24612, 26096, 28128, 28714, 32816, 34251, 39144, 43071, 44736, 45668, 49224, 52192, 56256, 57428, 65632, 68269, 68502, 78288, 86142, 91336, 98448, 104384, 114856, 131264, 136538, 137004, 156576, 172284, 182672, 196896, 204807, 229712, 273076, 274008, 313152, 344568, 365344, 393792, 409614, 459424, 477883, 546152, 548016, 689136, 730688, 819228, 918848, 955766, 1092304, 1096032, 1378272, 1433649, 1638456, 1911532, 2184608, 2192064, 2756544, 2867298, 3276912, 3345181, 3823064, 4369216, 5734596, 6553824, 6690362, 7646128, 10035543, 11469192, 13107648, 13380724, 15292256, 20071086, 22938384, 26761448, 30584512, 40142172, 45876768, 53522896, 80284344, 91753536, 107045792, 160568688, 214091584, 321137376, 642274752]

約数ペア:

[(1, 642274752), (2, 321137376), (3, 214091584), (4, 160568688), (6, 107045792), (7, 91753536), (8, 80284344), (12, 53522896), (14, 45876768), (16, 40142172), (21, 30584512), (24, 26761448), (28, 22938384), (32, 20071086), (42, 15292256), (48, 13380724), (49, 13107648), (56, 11469192), (64, 10035543), (84, 7646128), (96, 6690362), (98, 6553824), (112, 5734596), (147, 4369216), (168, 3823064), (192, 3345181), (196, 3276912), (224, 2867298), (233, 2756544), (293, 2192064), (294, 2184608), (336, 1911532), (392, 1638456), (448, 1433649), (466, 1378272), (586, 1096032), (588, 1092304), (672, 955766), (699, 918848), (784, 819228), (879, 730688), (932, 689136), (1172, 548016), (1176, 546152), (1344, 477883), (1398, 459424), (1568, 409614), (1631, 393792), (1758, 365344), (1864, 344568), (2051, 313152), (2344, 274008), (2352, 273076), (2796, 229712), (3136, 204807), (3262, 196896), (3516, 182672), (3728, 172284), (4102, 156576), (4688, 137004), (4704, 136538), (4893, 131264), (5592, 114856), (6153, 104384), (6524, 98448), (7032, 91336), (7456, 86142), (8204, 78288), (9376, 68502), (9408, 68269), (9786, 65632), (11184, 57428), (11417, 56256), (12306, 52192), (13048, 49224), (14064, 45668), (14357, 44736), (14912, 43071), (16408, 39144), (18752, 34251), (19572, 32816), (22368, 28714), (22834, 28128), (24612, 26096)]