239946672

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{509}}^1$

素因数の和:611

約数の個数: 160

約数和(自身を含む): 752808960

約数和(自身を除く): 512862288

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 42, 46, 48, 56, 61, 69, 84, 92, 112, 122, 138, 161, 168, 183, 184, 244, 276, 322, 336, 366, 368, 427, 483, 488, 509, 552, 644, 732, 854, 966, 976, 1018, 1104, 1281, 1288, 1403, 1464, 1527, 1708, 1932, 2036, 2562, 2576, 2806, 2928, 3054, 3416, 3563, 3864, 4072, 4209, 5124, 5612, 6108, 6832, 7126, 7728, 8144, 8418, 9821, 10248, 10689, 11224, 11707, 12216, 14252, 16836, 19642, 20496, 21378, 22448, 23414, 24432, 28504, 29463, 31049, 33672, 35121, 39284, 42756, 46828, 57008, 58926, 62098, 67344, 70242, 78568, 81949, 85512, 93147, 93656, 117852, 124196, 140484, 157136, 163898, 171024, 186294, 187312, 217343, 235704, 245847, 248392, 280968, 327796, 372588, 434686, 471408, 491694, 496784, 561936, 652029, 655592, 714127, 745176, 869372, 983388, 1304058, 1311184, 1428254, 1490352, 1738744, 1966776, 2142381, 2608116, 2856508, 3477488, 3933552, 4284762, 4998889, 5216232, 5713016, 8569524, 9997778, 10432464, 11426032, 14996667, 17139048, 19995556, 29993334, 34278096, 39991112, 59986668, 79982224, 119973336, 239946672]

約数ペア:

[(1, 239946672), (2, 119973336), (3, 79982224), (4, 59986668), (6, 39991112), (7, 34278096), (8, 29993334), (12, 19995556), (14, 17139048), (16, 14996667), (21, 11426032), (23, 10432464), (24, 9997778), (28, 8569524), (42, 5713016), (46, 5216232), (48, 4998889), (56, 4284762), (61, 3933552), (69, 3477488), (84, 2856508), (92, 2608116), (112, 2142381), (122, 1966776), (138, 1738744), (161, 1490352), (168, 1428254), (183, 1311184), (184, 1304058), (244, 983388), (276, 869372), (322, 745176), (336, 714127), (366, 655592), (368, 652029), (427, 561936), (483, 496784), (488, 491694), (509, 471408), (552, 434686), (644, 372588), (732, 327796), (854, 280968), (966, 248392), (976, 245847), (1018, 235704), (1104, 217343), (1281, 187312), (1288, 186294), (1403, 171024), (1464, 163898), (1527, 157136), (1708, 140484), (1932, 124196), (2036, 117852), (2562, 93656), (2576, 93147), (2806, 85512), (2928, 81949), (3054, 78568), (3416, 70242), (3563, 67344), (3864, 62098), (4072, 58926), (4209, 57008), (5124, 46828), (5612, 42756), (6108, 39284), (6832, 35121), (7126, 33672), (7728, 31049), (8144, 29463), (8418, 28504), (9821, 24432), (10248, 23414), (10689, 22448), (11224, 21378), (11707, 20496), (12216, 19642), (14252, 16836)]