642604644

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{167}}^1$

素因数の和:311

約数の個数: 192

約数和(自身を含む): 1896652800

約数和(自身を除く): 1254048156

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 41, 44, 54, 66, 79, 82, 99, 108, 123, 132, 158, 164, 167, 198, 237, 246, 297, 316, 334, 369, 396, 451, 474, 492, 501, 594, 668, 711, 738, 869, 902, 948, 1002, 1107, 1188, 1353, 1422, 1476, 1503, 1738, 1804, 1837, 2004, 2133, 2214, 2607, 2706, 2844, 3006, 3239, 3476, 3674, 4059, 4266, 4428, 4509, 5214, 5412, 5511, 6012, 6478, 6847, 7348, 7821, 8118, 8532, 9018, 9717, 10428, 11022, 12177, 12956, 13193, 13694, 15642, 16236, 16533, 18036, 19434, 20541, 22044, 23463, 24354, 26386, 27388, 29151, 31284, 33066, 35629, 38868, 39579, 41082, 46926, 48708, 49599, 52772, 58302, 61623, 66132, 71258, 75317, 79158, 82164, 87453, 93852, 99198, 106887, 116604, 118737, 123246, 142516, 145123, 150634, 158316, 174906, 184869, 198396, 213774, 225951, 237474, 246492, 290246, 301268, 320661, 349812, 356211, 369738, 427548, 435369, 451902, 474948, 540913, 580492, 641322, 677853, 712422, 739476, 870738, 903804, 961983, 1081826, 1282644, 1306107, 1355706, 1424844, 1622739, 1741476, 1923966, 2033559, 2163652, 2612214, 2711412, 3245478, 3847932, 3918321, 4067118, 4868217, 5224428, 5950043, 6490956, 7836642, 8134236, 9736434, 11900086, 14604651, 15673284, 17850129, 19472868, 23800172, 29209302, 35700258, 53550387, 58418604, 71400516, 107100774, 160651161, 214201548, 321302322, 642604644]

約数ペア:

[(1, 642604644), (2, 321302322), (3, 214201548), (4, 160651161), (6, 107100774), (9, 71400516), (11, 58418604), (12, 53550387), (18, 35700258), (22, 29209302), (27, 23800172), (33, 19472868), (36, 17850129), (41, 15673284), (44, 14604651), (54, 11900086), (66, 9736434), (79, 8134236), (82, 7836642), (99, 6490956), (108, 5950043), (123, 5224428), (132, 4868217), (158, 4067118), (164, 3918321), (167, 3847932), (198, 3245478), (237, 2711412), (246, 2612214), (297, 2163652), (316, 2033559), (334, 1923966), (369, 1741476), (396, 1622739), (451, 1424844), (474, 1355706), (492, 1306107), (501, 1282644), (594, 1081826), (668, 961983), (711, 903804), (738, 870738), (869, 739476), (902, 712422), (948, 677853), (1002, 641322), (1107, 580492), (1188, 540913), (1353, 474948), (1422, 451902), (1476, 435369), (1503, 427548), (1738, 369738), (1804, 356211), (1837, 349812), (2004, 320661), (2133, 301268), (2214, 290246), (2607, 246492), (2706, 237474), (2844, 225951), (3006, 213774), (3239, 198396), (3476, 184869), (3674, 174906), (4059, 158316), (4266, 150634), (4428, 145123), (4509, 142516), (5214, 123246), (5412, 118737), (5511, 116604), (6012, 106887), (6478, 99198), (6847, 93852), (7348, 87453), (7821, 82164), (8118, 79158), (8532, 75317), (9018, 71258), (9717, 66132), (10428, 61623), (11022, 58302), (12177, 52772), (12956, 49599), (13193, 48708), (13694, 46926), (15642, 41082), (16236, 39579), (16533, 38868), (18036, 35629), (19434, 33066), (20541, 31284), (22044, 29151), (23463, 27388), (24354, 26386)]