397016664

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{359}}^1$

素因数の和:509

約数の個数: 128

約数和(自身を含む): 1119744000

約数和(自身を除く): 722727336

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 59, 66, 71, 88, 118, 132, 142, 177, 213, 236, 264, 284, 354, 359, 426, 472, 568, 649, 708, 718, 781, 852, 1077, 1298, 1416, 1436, 1562, 1704, 1947, 2154, 2343, 2596, 2872, 3124, 3894, 3949, 4189, 4308, 4686, 5192, 6248, 7788, 7898, 8378, 8616, 9372, 11847, 12567, 15576, 15796, 16756, 18744, 21181, 23694, 25134, 25489, 31592, 33512, 42362, 46079, 47388, 50268, 50978, 63543, 76467, 84724, 92158, 94776, 100536, 101956, 127086, 138237, 152934, 169448, 184316, 203912, 232991, 254172, 276474, 280379, 305868, 368632, 465982, 508344, 552948, 560758, 611736, 698973, 841137, 931964, 1105896, 1121516, 1397946, 1503851, 1682274, 1863928, 2243032, 2795892, 3007702, 3364548, 4511553, 5591784, 6015404, 6729096, 9023106, 12030808, 16542361, 18046212, 33084722, 36092424, 49627083, 66169444, 99254166, 132338888, 198508332, 397016664]

約数ペア:

[(1, 397016664), (2, 198508332), (3, 132338888), (4, 99254166), (6, 66169444), (8, 49627083), (11, 36092424), (12, 33084722), (22, 18046212), (24, 16542361), (33, 12030808), (44, 9023106), (59, 6729096), (66, 6015404), (71, 5591784), (88, 4511553), (118, 3364548), (132, 3007702), (142, 2795892), (177, 2243032), (213, 1863928), (236, 1682274), (264, 1503851), (284, 1397946), (354, 1121516), (359, 1105896), (426, 931964), (472, 841137), (568, 698973), (649, 611736), (708, 560758), (718, 552948), (781, 508344), (852, 465982), (1077, 368632), (1298, 305868), (1416, 280379), (1436, 276474), (1562, 254172), (1704, 232991), (1947, 203912), (2154, 184316), (2343, 169448), (2596, 152934), (2872, 138237), (3124, 127086), (3894, 101956), (3949, 100536), (4189, 94776), (4308, 92158), (4686, 84724), (5192, 76467), (6248, 63543), (7788, 50978), (7898, 50268), (8378, 47388), (8616, 46079), (9372, 42362), (11847, 33512), (12567, 31592), (15576, 25489), (15796, 25134), (16756, 23694), (18744, 21181)]