447620004

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{12107}}^1$

素因数の和:12209

約数の個数: 72

約数和(自身を含む): 1234047360

約数和(自身を除く): 786427356

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 79, 117, 156, 158, 234, 237, 316, 468, 474, 711, 948, 1027, 1422, 2054, 2844, 3081, 4108, 6162, 9243, 12107, 12324, 18486, 24214, 36321, 36972, 48428, 72642, 108963, 145284, 157391, 217926, 314782, 435852, 472173, 629564, 944346, 956453, 1416519, 1888692, 1912906, 2833038, 2869359, 3825812, 5666076, 5738718, 8608077, 11477436, 12433889, 17216154, 24867778, 34432308, 37301667, 49735556, 74603334, 111905001, 149206668, 223810002, 447620004]

約数ペア:

[(1, 447620004), (2, 223810002), (3, 149206668), (4, 111905001), (6, 74603334), (9, 49735556), (12, 37301667), (13, 34432308), (18, 24867778), (26, 17216154), (36, 12433889), (39, 11477436), (52, 8608077), (78, 5738718), (79, 5666076), (117, 3825812), (156, 2869359), (158, 2833038), (234, 1912906), (237, 1888692), (316, 1416519), (468, 956453), (474, 944346), (711, 629564), (948, 472173), (1027, 435852), (1422, 314782), (2054, 217926), (2844, 157391), (3081, 145284), (4108, 108963), (6162, 72642), (9243, 48428), (12107, 36972), (12324, 36321), (18486, 24214)]