328994208

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{49667}}^1$

素因数の和:49706

約数の個数: 72

約数和(自身を含む): 976274208

約数和(自身を除く): 647280000

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 69, 72, 92, 96, 138, 144, 184, 207, 276, 288, 368, 414, 552, 736, 828, 1104, 1656, 2208, 3312, 6624, 49667, 99334, 149001, 198668, 298002, 397336, 447003, 596004, 794672, 894006, 1142341, 1192008, 1589344, 1788012, 2284682, 2384016, 3427023, 3576024, 4569364, 4768032, 6854046, 7152048, 9138728, 10281069, 13708092, 14304096, 18277456, 20562138, 27416184, 36554912, 41124276, 54832368, 82248552, 109664736, 164497104, 328994208]

約数ペア:

[(1, 328994208), (2, 164497104), (3, 109664736), (4, 82248552), (6, 54832368), (8, 41124276), (9, 36554912), (12, 27416184), (16, 20562138), (18, 18277456), (23, 14304096), (24, 13708092), (32, 10281069), (36, 9138728), (46, 7152048), (48, 6854046), (69, 4768032), (72, 4569364), (92, 3576024), (96, 3427023), (138, 2384016), (144, 2284682), (184, 1788012), (207, 1589344), (276, 1192008), (288, 1142341), (368, 894006), (414, 794672), (552, 596004), (736, 447003), (828, 397336), (1104, 298002), (1656, 198668), (2208, 149001), (3312, 99334), (6624, 49667)]