442497384

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{211}}^1$

素因数の和:325

約数の個数: 256

約数和(自身を含む): 1506048000

約数和(自身を除く): 1063550616

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 27, 28, 36, 38, 42, 54, 56, 57, 63, 72, 73, 76, 84, 108, 114, 126, 133, 146, 152, 168, 171, 189, 211, 216, 219, 228, 252, 266, 292, 342, 378, 399, 422, 438, 456, 504, 511, 513, 532, 584, 633, 657, 684, 756, 798, 844, 876, 1022, 1026, 1064, 1197, 1266, 1314, 1368, 1387, 1477, 1512, 1533, 1596, 1688, 1752, 1899, 1971, 2044, 2052, 2394, 2532, 2628, 2774, 2954, 3066, 3192, 3591, 3798, 3942, 4009, 4088, 4104, 4161, 4431, 4599, 4788, 5064, 5256, 5548, 5697, 5908, 6132, 7182, 7596, 7884, 8018, 8322, 8862, 9198, 9576, 9709, 11096, 11394, 11816, 12027, 12264, 12483, 13293, 13797, 14364, 15192, 15403, 15768, 16036, 16644, 17724, 18396, 19418, 22788, 24054, 24966, 26586, 27594, 28063, 28728, 29127, 30806, 32072, 33288, 35448, 36081, 36792, 37449, 38836, 39879, 45576, 46209, 48108, 49932, 53172, 55188, 56126, 58254, 61612, 72162, 74898, 77672, 79758, 84189, 87381, 92418, 96216, 99864, 106344, 107821, 108243, 110376, 112252, 116508, 123224, 138627, 144324, 149796, 159516, 168378, 174762, 184836, 215642, 216486, 224504, 233016, 252567, 262143, 277254, 288648, 292657, 299592, 319032, 323463, 336756, 349524, 369672, 415881, 431284, 432972, 505134, 524286, 554508, 585314, 646926, 673512, 699048, 757701, 831762, 862568, 865944, 877971, 970389, 1010268, 1048572, 1109016, 1170628, 1293852, 1515402, 1663524, 1755942, 1940778, 2020536, 2048599, 2097144, 2341256, 2587704, 2633913, 2911167, 3030804, 3327048, 3511884, 3881556, 4097198, 5267826, 5822334, 6061608, 6145797, 7023768, 7763112, 7901739, 8194396, 10535652, 11644668, 12291594, 15803478, 16388792, 18437391, 21071304, 23289336, 24583188, 31606956, 36874782, 49166376, 55312173, 63213912, 73749564, 110624346, 147499128, 221248692, 442497384]

約数ペア:

[(1, 442497384), (2, 221248692), (3, 147499128), (4, 110624346), (6, 73749564), (7, 63213912), (8, 55312173), (9, 49166376), (12, 36874782), (14, 31606956), (18, 24583188), (19, 23289336), (21, 21071304), (24, 18437391), (27, 16388792), (28, 15803478), (36, 12291594), (38, 11644668), (42, 10535652), (54, 8194396), (56, 7901739), (57, 7763112), (63, 7023768), (72, 6145797), (73, 6061608), (76, 5822334), (84, 5267826), (108, 4097198), (114, 3881556), (126, 3511884), (133, 3327048), (146, 3030804), (152, 2911167), (168, 2633913), (171, 2587704), (189, 2341256), (211, 2097144), (216, 2048599), (219, 2020536), (228, 1940778), (252, 1755942), (266, 1663524), (292, 1515402), (342, 1293852), (378, 1170628), (399, 1109016), (422, 1048572), (438, 1010268), (456, 970389), (504, 877971), (511, 865944), (513, 862568), (532, 831762), (584, 757701), (633, 699048), (657, 673512), (684, 646926), (756, 585314), (798, 554508), (844, 524286), (876, 505134), (1022, 432972), (1026, 431284), (1064, 415881), (1197, 369672), (1266, 349524), (1314, 336756), (1368, 323463), (1387, 319032), (1477, 299592), (1512, 292657), (1533, 288648), (1596, 277254), (1688, 262143), (1752, 252567), (1899, 233016), (1971, 224504), (2044, 216486), (2052, 215642), (2394, 184836), (2532, 174762), (2628, 168378), (2774, 159516), (2954, 149796), (3066, 144324), (3192, 138627), (3591, 123224), (3798, 116508), (3942, 112252), (4009, 110376), (4088, 108243), (4104, 107821), (4161, 106344), (4431, 99864), (4599, 96216), (4788, 92418), (5064, 87381), (5256, 84189), (5548, 79758), (5697, 77672), (5908, 74898), (6132, 72162), (7182, 61612), (7596, 58254), (7884, 56126), (8018, 55188), (8322, 53172), (8862, 49932), (9198, 48108), (9576, 46209), (9709, 45576), (11096, 39879), (11394, 38836), (11816, 37449), (12027, 36792), (12264, 36081), (12483, 35448), (13293, 33288), (13797, 32072), (14364, 30806), (15192, 29127), (15403, 28728), (15768, 28063), (16036, 27594), (16644, 26586), (17724, 24966), (18396, 24054), (19418, 22788)]