390129792

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2521}}^1$

素因数の和:2582

約数の個数: 128

約数和(自身を含む): 1152453120

約数和(自身を除く): 762323328

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 62, 64, 78, 93, 96, 104, 124, 128, 156, 186, 192, 208, 248, 312, 372, 384, 403, 416, 496, 624, 744, 806, 832, 992, 1209, 1248, 1488, 1612, 1664, 1984, 2418, 2496, 2521, 2976, 3224, 3968, 4836, 4992, 5042, 5952, 6448, 7563, 9672, 10084, 11904, 12896, 15126, 19344, 20168, 25792, 30252, 32773, 38688, 40336, 51584, 60504, 65546, 77376, 78151, 80672, 98319, 121008, 131092, 154752, 156302, 161344, 196638, 234453, 242016, 262184, 312604, 322688, 393276, 468906, 484032, 524368, 625208, 786552, 937812, 968064, 1015963, 1048736, 1250416, 1573104, 1875624, 2031926, 2097472, 2500832, 3047889, 3146208, 3751248, 4063852, 4194944, 5001664, 6095778, 6292416, 7502496, 8127704, 10003328, 12191556, 12584832, 15004992, 16255408, 24383112, 30009984, 32510816, 48766224, 65021632, 97532448, 130043264, 195064896, 390129792]

約数ペア:

[(1, 390129792), (2, 195064896), (3, 130043264), (4, 97532448), (6, 65021632), (8, 48766224), (12, 32510816), (13, 30009984), (16, 24383112), (24, 16255408), (26, 15004992), (31, 12584832), (32, 12191556), (39, 10003328), (48, 8127704), (52, 7502496), (62, 6292416), (64, 6095778), (78, 5001664), (93, 4194944), (96, 4063852), (104, 3751248), (124, 3146208), (128, 3047889), (156, 2500832), (186, 2097472), (192, 2031926), (208, 1875624), (248, 1573104), (312, 1250416), (372, 1048736), (384, 1015963), (403, 968064), (416, 937812), (496, 786552), (624, 625208), (744, 524368), (806, 484032), (832, 468906), (992, 393276), (1209, 322688), (1248, 312604), (1488, 262184), (1612, 242016), (1664, 234453), (1984, 196638), (2418, 161344), (2496, 156302), (2521, 154752), (2976, 131092), (3224, 121008), (3968, 98319), (4836, 80672), (4992, 78151), (5042, 77376), (5952, 65546), (6448, 60504), (7563, 51584), (9672, 40336), (10084, 38688), (11904, 32773), (12896, 30252), (15126, 25792), (19344, 20168)]