778870368

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{619}}^1$

素因数の和:909

約数の個数: 144

約数和(自身を含む): 2358130320

約数和(自身を除く): 1579259952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 68, 72, 96, 102, 136, 144, 153, 204, 257, 272, 288, 306, 408, 514, 544, 612, 619, 771, 816, 1028, 1224, 1238, 1542, 1632, 1857, 2056, 2313, 2448, 2476, 3084, 3714, 4112, 4369, 4626, 4896, 4952, 5571, 6168, 7428, 8224, 8738, 9252, 9904, 10523, 11142, 12336, 13107, 14856, 17476, 18504, 19808, 21046, 22284, 24672, 26214, 29712, 31569, 34952, 37008, 39321, 42092, 44568, 52428, 59424, 63138, 69904, 74016, 78642, 84184, 89136, 94707, 104856, 126276, 139808, 157284, 159083, 168368, 178272, 189414, 209712, 252552, 314568, 318166, 336736, 378828, 419424, 477249, 505104, 629136, 636332, 757656, 954498, 1010208, 1258272, 1272664, 1431747, 1515312, 1908996, 2545328, 2704411, 2863494, 3030624, 3817992, 5090656, 5408822, 5726988, 7635984, 8113233, 10817644, 11453976, 15271968, 16226466, 21635288, 22907952, 24339699, 32452932, 43270576, 45815904, 48679398, 64905864, 86541152, 97358796, 129811728, 194717592, 259623456, 389435184, 778870368]

約数ペア:

[(1, 778870368), (2, 389435184), (3, 259623456), (4, 194717592), (6, 129811728), (8, 97358796), (9, 86541152), (12, 64905864), (16, 48679398), (17, 45815904), (18, 43270576), (24, 32452932), (32, 24339699), (34, 22907952), (36, 21635288), (48, 16226466), (51, 15271968), (68, 11453976), (72, 10817644), (96, 8113233), (102, 7635984), (136, 5726988), (144, 5408822), (153, 5090656), (204, 3817992), (257, 3030624), (272, 2863494), (288, 2704411), (306, 2545328), (408, 1908996), (514, 1515312), (544, 1431747), (612, 1272664), (619, 1258272), (771, 1010208), (816, 954498), (1028, 757656), (1224, 636332), (1238, 629136), (1542, 505104), (1632, 477249), (1857, 419424), (2056, 378828), (2313, 336736), (2448, 318166), (2476, 314568), (3084, 252552), (3714, 209712), (4112, 189414), (4369, 178272), (4626, 168368), (4896, 159083), (4952, 157284), (5571, 139808), (6168, 126276), (7428, 104856), (8224, 94707), (8738, 89136), (9252, 84184), (9904, 78642), (10523, 74016), (11142, 69904), (12336, 63138), (13107, 59424), (14856, 52428), (17476, 44568), (18504, 42092), (19808, 39321), (21046, 37008), (22284, 34952), (24672, 31569), (26214, 29712)]