393855864

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^2$

素因数の和:162

約数の個数: 192

約数和(自身を含む): 1170028800

約数和(自身を除く): 776172936

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 19, 23, 24, 34, 38, 46, 47, 51, 57, 68, 69, 76, 92, 94, 102, 114, 136, 138, 141, 152, 184, 188, 204, 228, 276, 282, 323, 376, 391, 408, 437, 456, 552, 564, 646, 782, 799, 874, 893, 969, 1081, 1128, 1173, 1292, 1311, 1564, 1598, 1748, 1786, 1938, 2162, 2209, 2346, 2397, 2584, 2622, 2679, 3128, 3196, 3243, 3496, 3572, 3876, 4324, 4418, 4692, 4794, 5244, 5358, 6392, 6486, 6627, 7144, 7429, 7752, 8648, 8836, 9384, 9588, 10488, 10716, 12972, 13254, 14858, 15181, 17672, 18377, 19176, 20539, 21432, 22287, 25944, 26508, 29716, 30362, 36754, 37553, 41078, 41971, 44574, 45543, 50807, 53016, 55131, 59432, 60724, 61617, 73508, 75106, 82156, 83942, 89148, 91086, 101614, 110262, 112659, 121448, 123234, 125913, 147016, 150212, 152421, 164312, 167884, 178296, 182172, 203228, 220524, 225318, 246468, 251826, 300424, 304842, 335768, 349163, 364344, 406456, 441048, 450636, 492936, 503652, 609684, 698326, 713507, 863719, 901272, 965333, 1007304, 1047489, 1219368, 1396652, 1427014, 1727438, 1930666, 2094978, 2140521, 2591157, 2793304, 2854028, 2895999, 3454876, 3861332, 4189956, 4281042, 5182314, 5708056, 5791998, 6909752, 7722664, 8379912, 8562084, 10364628, 11583996, 16410661, 17124168, 20729256, 23167992, 32821322, 49231983, 65642644, 98463966, 131285288, 196927932, 393855864]

約数ペア:

[(1, 393855864), (2, 196927932), (3, 131285288), (4, 98463966), (6, 65642644), (8, 49231983), (12, 32821322), (17, 23167992), (19, 20729256), (23, 17124168), (24, 16410661), (34, 11583996), (38, 10364628), (46, 8562084), (47, 8379912), (51, 7722664), (57, 6909752), (68, 5791998), (69, 5708056), (76, 5182314), (92, 4281042), (94, 4189956), (102, 3861332), (114, 3454876), (136, 2895999), (138, 2854028), (141, 2793304), (152, 2591157), (184, 2140521), (188, 2094978), (204, 1930666), (228, 1727438), (276, 1427014), (282, 1396652), (323, 1219368), (376, 1047489), (391, 1007304), (408, 965333), (437, 901272), (456, 863719), (552, 713507), (564, 698326), (646, 609684), (782, 503652), (799, 492936), (874, 450636), (893, 441048), (969, 406456), (1081, 364344), (1128, 349163), (1173, 335768), (1292, 304842), (1311, 300424), (1564, 251826), (1598, 246468), (1748, 225318), (1786, 220524), (1938, 203228), (2162, 182172), (2209, 178296), (2346, 167884), (2397, 164312), (2584, 152421), (2622, 150212), (2679, 147016), (3128, 125913), (3196, 123234), (3243, 121448), (3496, 112659), (3572, 110262), (3876, 101614), (4324, 91086), (4418, 89148), (4692, 83942), (4794, 82156), (5244, 75106), (5358, 73508), (6392, 61617), (6486, 60724), (6627, 59432), (7144, 55131), (7429, 53016), (7752, 50807), (8648, 45543), (8836, 44574), (9384, 41971), (9588, 41078), (10488, 37553), (10716, 36754), (12972, 30362), (13254, 29716), (14858, 26508), (15181, 25944), (17672, 22287), (18377, 21432), (19176, 20539)]