401003208

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{401}}^1$

素因数の和:492

約数の個数: 192

約数和(自身を含む): 1241697600

約数和(自身を除く): 840694392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 19, 24, 34, 36, 38, 43, 51, 57, 68, 72, 76, 86, 102, 114, 129, 136, 152, 153, 171, 172, 204, 228, 258, 306, 323, 342, 344, 387, 401, 408, 456, 516, 612, 646, 684, 731, 774, 802, 817, 969, 1032, 1203, 1224, 1292, 1368, 1462, 1548, 1604, 1634, 1938, 2193, 2406, 2451, 2584, 2907, 2924, 3096, 3208, 3268, 3609, 3876, 4386, 4812, 4902, 5814, 5848, 6536, 6579, 6817, 7218, 7353, 7619, 7752, 8772, 9624, 9804, 11628, 13158, 13634, 13889, 14436, 14706, 15238, 17243, 17544, 19608, 20451, 22857, 23256, 26316, 27268, 27778, 28872, 29412, 30476, 34486, 40902, 41667, 45714, 51729, 52632, 54536, 55556, 58824, 60952, 61353, 68571, 68972, 81804, 83334, 91428, 103458, 111112, 122706, 125001, 129523, 137142, 137944, 155187, 163608, 166668, 182856, 206916, 245412, 250002, 259046, 274284, 293131, 310374, 327617, 333336, 388569, 413832, 490824, 500004, 518092, 548568, 586262, 620748, 655234, 777138, 879393, 982851, 1000008, 1036184, 1165707, 1172524, 1241496, 1310468, 1554276, 1758786, 1965702, 2331414, 2345048, 2620936, 2638179, 2948553, 3108552, 3517572, 3931404, 4662828, 5276358, 5569489, 5897106, 7035144, 7862808, 9325656, 10552716, 11138978, 11794212, 16708467, 21105432, 22277956, 23588424, 33416934, 44555912, 50125401, 66833868, 100250802, 133667736, 200501604, 401003208]

約数ペア:

[(1, 401003208), (2, 200501604), (3, 133667736), (4, 100250802), (6, 66833868), (8, 50125401), (9, 44555912), (12, 33416934), (17, 23588424), (18, 22277956), (19, 21105432), (24, 16708467), (34, 11794212), (36, 11138978), (38, 10552716), (43, 9325656), (51, 7862808), (57, 7035144), (68, 5897106), (72, 5569489), (76, 5276358), (86, 4662828), (102, 3931404), (114, 3517572), (129, 3108552), (136, 2948553), (152, 2638179), (153, 2620936), (171, 2345048), (172, 2331414), (204, 1965702), (228, 1758786), (258, 1554276), (306, 1310468), (323, 1241496), (342, 1172524), (344, 1165707), (387, 1036184), (401, 1000008), (408, 982851), (456, 879393), (516, 777138), (612, 655234), (646, 620748), (684, 586262), (731, 548568), (774, 518092), (802, 500004), (817, 490824), (969, 413832), (1032, 388569), (1203, 333336), (1224, 327617), (1292, 310374), (1368, 293131), (1462, 274284), (1548, 259046), (1604, 250002), (1634, 245412), (1938, 206916), (2193, 182856), (2406, 166668), (2451, 163608), (2584, 155187), (2907, 137944), (2924, 137142), (3096, 129523), (3208, 125001), (3268, 122706), (3609, 111112), (3876, 103458), (4386, 91428), (4812, 83334), (4902, 81804), (5814, 68972), (5848, 68571), (6536, 61353), (6579, 60952), (6817, 58824), (7218, 55556), (7353, 54536), (7619, 52632), (7752, 51729), (8772, 45714), (9624, 41667), (9804, 40902), (11628, 34486), (13158, 30476), (13634, 29412), (13889, 28872), (14436, 27778), (14706, 27268), (15238, 26316), (17243, 23256), (17544, 22857), (19608, 20451)]