347708016

素因数分解:

$2^4\times 3^2\times {\mathrm{71}}^2\times {\mathrm{479}}^1$

素因数の和:635

約数の個数: 90

約数和(自身を含む): 989058720

約数和(自身を除く): 641350704

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 71, 72, 142, 144, 213, 284, 426, 479, 568, 639, 852, 958, 1136, 1278, 1437, 1704, 1916, 2556, 2874, 3408, 3832, 4311, 5041, 5112, 5748, 7664, 8622, 10082, 10224, 11496, 15123, 17244, 20164, 22992, 30246, 34009, 34488, 40328, 45369, 60492, 68018, 68976, 80656, 90738, 102027, 120984, 136036, 181476, 204054, 241968, 272072, 306081, 362952, 408108, 544144, 612162, 725904, 816216, 1224324, 1632432, 2414639, 2448648, 4829278, 4897296, 7243917, 9658556, 14487834, 19317112, 21731751, 28975668, 38634224, 43463502, 57951336, 86927004, 115902672, 173854008, 347708016]

約数ペア:

[(1, 347708016), (2, 173854008), (3, 115902672), (4, 86927004), (6, 57951336), (8, 43463502), (9, 38634224), (12, 28975668), (16, 21731751), (18, 19317112), (24, 14487834), (36, 9658556), (48, 7243917), (71, 4897296), (72, 4829278), (142, 2448648), (144, 2414639), (213, 1632432), (284, 1224324), (426, 816216), (479, 725904), (568, 612162), (639, 544144), (852, 408108), (958, 362952), (1136, 306081), (1278, 272072), (1437, 241968), (1704, 204054), (1916, 181476), (2556, 136036), (2874, 120984), (3408, 102027), (3832, 90738), (4311, 80656), (5041, 68976), (5112, 68018), (5748, 60492), (7664, 45369), (8622, 40328), (10082, 34488), (10224, 34009), (11496, 30246), (15123, 22992), (17244, 20164)]