993896704

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:256

約数の個数: 144

約数和(自身を含む): 2225180160

約数和(自身を除く): 1231283456

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 53, 62, 64, 68, 106, 124, 128, 136, 139, 212, 248, 256, 272, 278, 424, 496, 527, 544, 556, 848, 901, 992, 1054, 1088, 1112, 1643, 1696, 1802, 1984, 2108, 2176, 2224, 2363, 3286, 3392, 3604, 3968, 4216, 4309, 4352, 4448, 4726, 6572, 6784, 7208, 7367, 7936, 8432, 8618, 8896, 9452, 13144, 13568, 14416, 14734, 16864, 17236, 17792, 18904, 26288, 27931, 28832, 29468, 33728, 34472, 35584, 37808, 52576, 55862, 57664, 58936, 67456, 68944, 73253, 75616, 105152, 111724, 115328, 117872, 125239, 134912, 137888, 146506, 151232, 210304, 223448, 228377, 230656, 235744, 250478, 275776, 293012, 302464, 420608, 446896, 456754, 471488, 500956, 551552, 586024, 604928, 893792, 913508, 942976, 1001912, 1103104, 1172048, 1787584, 1827016, 1885952, 2003824, 2344096, 3575168, 3654032, 3882409, 4007648, 4688192, 7150336, 7308064, 7764818, 8015296, 9376384, 14616128, 15529636, 16030592, 18752768, 29232256, 31059272, 32061184, 58464512, 62118544, 124237088, 248474176, 496948352, 993896704]

約数ペア:

[(1, 993896704), (2, 496948352), (4, 248474176), (8, 124237088), (16, 62118544), (17, 58464512), (31, 32061184), (32, 31059272), (34, 29232256), (53, 18752768), (62, 16030592), (64, 15529636), (68, 14616128), (106, 9376384), (124, 8015296), (128, 7764818), (136, 7308064), (139, 7150336), (212, 4688192), (248, 4007648), (256, 3882409), (272, 3654032), (278, 3575168), (424, 2344096), (496, 2003824), (527, 1885952), (544, 1827016), (556, 1787584), (848, 1172048), (901, 1103104), (992, 1001912), (1054, 942976), (1088, 913508), (1112, 893792), (1643, 604928), (1696, 586024), (1802, 551552), (1984, 500956), (2108, 471488), (2176, 456754), (2224, 446896), (2363, 420608), (3286, 302464), (3392, 293012), (3604, 275776), (3968, 250478), (4216, 235744), (4309, 230656), (4352, 228377), (4448, 223448), (4726, 210304), (6572, 151232), (6784, 146506), (7208, 137888), (7367, 134912), (7936, 125239), (8432, 117872), (8618, 115328), (8896, 111724), (9452, 105152), (13144, 75616), (13568, 73253), (14416, 68944), (14734, 67456), (16864, 58936), (17236, 57664), (17792, 55862), (18904, 52576), (26288, 37808), (27931, 35584), (28832, 34472), (29468, 33728)]