381602016

素因数分解:

$2^5\times 3^4\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1$

素因数の和:255

約数の個数: 240

約数和(自身を含む): 1209678624

約数和(自身を除く): 828076608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 37, 46, 48, 54, 69, 72, 74, 81, 92, 96, 108, 111, 138, 144, 148, 162, 173, 184, 207, 216, 222, 276, 288, 296, 324, 333, 346, 368, 414, 432, 444, 519, 552, 592, 621, 648, 666, 692, 736, 828, 851, 864, 888, 999, 1038, 1104, 1184, 1242, 1296, 1332, 1384, 1557, 1656, 1702, 1776, 1863, 1998, 2076, 2208, 2484, 2553, 2592, 2664, 2768, 2997, 3114, 3312, 3404, 3552, 3726, 3979, 3996, 4152, 4671, 4968, 5106, 5328, 5536, 5994, 6228, 6401, 6624, 6808, 7452, 7659, 7958, 7992, 8304, 9342, 9936, 10212, 10656, 11937, 11988, 12456, 12802, 13616, 14013, 14904, 15318, 15916, 15984, 16608, 18684, 19203, 19872, 20424, 22977, 23874, 23976, 24912, 25604, 27232, 28026, 29808, 30636, 31832, 31968, 35811, 37368, 38406, 40848, 45954, 47748, 47952, 49824, 51208, 56052, 57609, 59616, 61272, 63664, 68931, 71622, 74736, 76812, 81696, 91908, 95496, 95904, 102416, 107433, 112104, 115218, 122544, 127328, 137862, 143244, 147223, 149472, 153624, 172827, 183816, 190992, 204832, 214866, 224208, 230436, 245088, 275724, 286488, 294446, 307248, 322299, 345654, 367632, 381984, 429732, 441669, 448416, 460872, 518481, 551448, 572976, 588892, 614496, 644598, 691308, 735264, 859464, 883338, 921744, 1036962, 1102896, 1145952, 1177784, 1289196, 1325007, 1382616, 1718928, 1766676, 1843488, 2073924, 2205792, 2355568, 2578392, 2650014, 2765232, 3437856, 3533352, 3975021, 4147848, 4711136, 5156784, 5300028, 5530464, 7066704, 7950042, 8295696, 10313568, 10600056, 11925063, 14133408, 15900084, 16591392, 21200112, 23850126, 31800168, 42400224, 47700252, 63600336, 95400504, 127200672, 190801008, 381602016]

約数ペア:

[(1, 381602016), (2, 190801008), (3, 127200672), (4, 95400504), (6, 63600336), (8, 47700252), (9, 42400224), (12, 31800168), (16, 23850126), (18, 21200112), (23, 16591392), (24, 15900084), (27, 14133408), (32, 11925063), (36, 10600056), (37, 10313568), (46, 8295696), (48, 7950042), (54, 7066704), (69, 5530464), (72, 5300028), (74, 5156784), (81, 4711136), (92, 4147848), (96, 3975021), (108, 3533352), (111, 3437856), (138, 2765232), (144, 2650014), (148, 2578392), (162, 2355568), (173, 2205792), (184, 2073924), (207, 1843488), (216, 1766676), (222, 1718928), (276, 1382616), (288, 1325007), (296, 1289196), (324, 1177784), (333, 1145952), (346, 1102896), (368, 1036962), (414, 921744), (432, 883338), (444, 859464), (519, 735264), (552, 691308), (592, 644598), (621, 614496), (648, 588892), (666, 572976), (692, 551448), (736, 518481), (828, 460872), (851, 448416), (864, 441669), (888, 429732), (999, 381984), (1038, 367632), (1104, 345654), (1184, 322299), (1242, 307248), (1296, 294446), (1332, 286488), (1384, 275724), (1557, 245088), (1656, 230436), (1702, 224208), (1776, 214866), (1863, 204832), (1998, 190992), (2076, 183816), (2208, 172827), (2484, 153624), (2553, 149472), (2592, 147223), (2664, 143244), (2768, 137862), (2997, 127328), (3114, 122544), (3312, 115218), (3404, 112104), (3552, 107433), (3726, 102416), (3979, 95904), (3996, 95496), (4152, 91908), (4671, 81696), (4968, 76812), (5106, 74736), (5328, 71622), (5536, 68931), (5994, 63664), (6228, 61272), (6401, 59616), (6624, 57609), (6808, 56052), (7452, 51208), (7659, 49824), (7958, 47952), (7992, 47748), (8304, 45954), (9342, 40848), (9936, 38406), (10212, 37368), (10656, 35811), (11937, 31968), (11988, 31832), (12456, 30636), (12802, 29808), (13616, 28026), (14013, 27232), (14904, 25604), (15318, 24912), (15916, 23976), (15984, 23874), (16608, 22977), (18684, 20424), (19203, 19872)]