494776368

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:208

約数の個数: 240

約数和(自身を含む): 1535139840

約数和(自身を除く): 1040363472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 31, 36, 46, 48, 61, 62, 69, 72, 79, 92, 93, 122, 124, 138, 144, 158, 183, 184, 186, 207, 237, 244, 248, 276, 279, 316, 366, 368, 372, 414, 474, 488, 496, 549, 552, 558, 632, 711, 713, 732, 744, 828, 948, 976, 1098, 1104, 1116, 1264, 1403, 1422, 1426, 1464, 1488, 1656, 1817, 1891, 1896, 2139, 2196, 2232, 2449, 2806, 2844, 2852, 2928, 3312, 3634, 3782, 3792, 4209, 4278, 4392, 4464, 4819, 4898, 5451, 5612, 5673, 5688, 5704, 6417, 7268, 7347, 7564, 8418, 8556, 8784, 9638, 9796, 10902, 11224, 11346, 11376, 11408, 12627, 12834, 14457, 14536, 14694, 15128, 16353, 16836, 17019, 17112, 19276, 19592, 21804, 22041, 22448, 22692, 25254, 25668, 28914, 29072, 29388, 30256, 32706, 33672, 34038, 34224, 38552, 39184, 43371, 43493, 43608, 44082, 45384, 50508, 51336, 56327, 57828, 58776, 65412, 67344, 68076, 77104, 86742, 86986, 87216, 88164, 90768, 101016, 102672, 110837, 112654, 115656, 117552, 130479, 130824, 136152, 149389, 168981, 173484, 173972, 176328, 202032, 221674, 225308, 231312, 260958, 261648, 272304, 298778, 332511, 337962, 346968, 347944, 352656, 391437, 443348, 448167, 450616, 506943, 521916, 597556, 665022, 675924, 693936, 695888, 782874, 886696, 896334, 901232, 997533, 1013886, 1043832, 1195112, 1330044, 1344501, 1351848, 1565748, 1773392, 1792668, 1995066, 2027772, 2087664, 2390224, 2660088, 2689002, 2703696, 3131496, 3435947, 3585336, 3990132, 4055544, 5320176, 5378004, 6262992, 6871894, 7170672, 7980264, 8111088, 10307841, 10756008, 13743788, 15960528, 20615682, 21512016, 27487576, 30923523, 41231364, 54975152, 61847046, 82462728, 123694092, 164925456, 247388184, 494776368]

約数ペア:

[(1, 494776368), (2, 247388184), (3, 164925456), (4, 123694092), (6, 82462728), (8, 61847046), (9, 54975152), (12, 41231364), (16, 30923523), (18, 27487576), (23, 21512016), (24, 20615682), (31, 15960528), (36, 13743788), (46, 10756008), (48, 10307841), (61, 8111088), (62, 7980264), (69, 7170672), (72, 6871894), (79, 6262992), (92, 5378004), (93, 5320176), (122, 4055544), (124, 3990132), (138, 3585336), (144, 3435947), (158, 3131496), (183, 2703696), (184, 2689002), (186, 2660088), (207, 2390224), (237, 2087664), (244, 2027772), (248, 1995066), (276, 1792668), (279, 1773392), (316, 1565748), (366, 1351848), (368, 1344501), (372, 1330044), (414, 1195112), (474, 1043832), (488, 1013886), (496, 997533), (549, 901232), (552, 896334), (558, 886696), (632, 782874), (711, 695888), (713, 693936), (732, 675924), (744, 665022), (828, 597556), (948, 521916), (976, 506943), (1098, 450616), (1104, 448167), (1116, 443348), (1264, 391437), (1403, 352656), (1422, 347944), (1426, 346968), (1464, 337962), (1488, 332511), (1656, 298778), (1817, 272304), (1891, 261648), (1896, 260958), (2139, 231312), (2196, 225308), (2232, 221674), (2449, 202032), (2806, 176328), (2844, 173972), (2852, 173484), (2928, 168981), (3312, 149389), (3634, 136152), (3782, 130824), (3792, 130479), (4209, 117552), (4278, 115656), (4392, 112654), (4464, 110837), (4819, 102672), (4898, 101016), (5451, 90768), (5612, 88164), (5673, 87216), (5688, 86986), (5704, 86742), (6417, 77104), (7268, 68076), (7347, 67344), (7564, 65412), (8418, 58776), (8556, 57828), (8784, 56327), (9638, 51336), (9796, 50508), (10902, 45384), (11224, 44082), (11346, 43608), (11376, 43493), (11408, 43371), (12627, 39184), (12834, 38552), (14457, 34224), (14536, 34038), (14694, 33672), (15128, 32706), (16353, 30256), (16836, 29388), (17019, 29072), (17112, 28914), (19276, 25668), (19592, 25254), (21804, 22692), (22041, 22448)]