326458728

素因数分解:

$2^3\times 3^3\times {\mathrm{41}}^1\times {\mathrm{191}}^1\times {\mathrm{193}}^1$

素因数の和:440

約数の個数: 128

約数和(自身を含む): 938649600

約数和(自身を除く): 612190872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 41, 54, 72, 82, 108, 123, 164, 191, 193, 216, 246, 328, 369, 382, 386, 492, 573, 579, 738, 764, 772, 984, 1107, 1146, 1158, 1476, 1528, 1544, 1719, 1737, 2214, 2292, 2316, 2952, 3438, 3474, 4428, 4584, 4632, 5157, 5211, 6876, 6948, 7831, 7913, 8856, 10314, 10422, 13752, 13896, 15662, 15826, 20628, 20844, 23493, 23739, 31324, 31652, 36863, 41256, 41688, 46986, 47478, 62648, 63304, 70479, 71217, 73726, 93972, 94956, 110589, 140958, 142434, 147452, 187944, 189912, 211437, 213651, 221178, 281916, 284868, 294904, 331767, 422874, 427302, 442356, 563832, 569736, 663534, 845748, 854604, 884712, 995301, 1327068, 1511383, 1691496, 1709208, 1990602, 2654136, 3022766, 3981204, 4534149, 6045532, 7962408, 9068298, 12091064, 13602447, 18136596, 27204894, 36273192, 40807341, 54409788, 81614682, 108819576, 163229364, 326458728]

約数ペア:

[(1, 326458728), (2, 163229364), (3, 108819576), (4, 81614682), (6, 54409788), (8, 40807341), (9, 36273192), (12, 27204894), (18, 18136596), (24, 13602447), (27, 12091064), (36, 9068298), (41, 7962408), (54, 6045532), (72, 4534149), (82, 3981204), (108, 3022766), (123, 2654136), (164, 1990602), (191, 1709208), (193, 1691496), (216, 1511383), (246, 1327068), (328, 995301), (369, 884712), (382, 854604), (386, 845748), (492, 663534), (573, 569736), (579, 563832), (738, 442356), (764, 427302), (772, 422874), (984, 331767), (1107, 294904), (1146, 284868), (1158, 281916), (1476, 221178), (1528, 213651), (1544, 211437), (1719, 189912), (1737, 187944), (2214, 147452), (2292, 142434), (2316, 140958), (2952, 110589), (3438, 94956), (3474, 93972), (4428, 73726), (4584, 71217), (4632, 70479), (5157, 63304), (5211, 62648), (6876, 47478), (6948, 46986), (7831, 41688), (7913, 41256), (8856, 36863), (10314, 31652), (10422, 31324), (13752, 23739), (13896, 23493), (15662, 20844), (15826, 20628)]