378431136

素因数分解:

$2^5\times 3^3\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1$

素因数の和:320

約数の個数: 192

約数和(自身を含む): 1161216000

約数和(自身を除く): 782784864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 71, 72, 93, 96, 108, 124, 142, 144, 186, 199, 213, 216, 248, 279, 284, 288, 372, 398, 426, 432, 496, 558, 568, 597, 639, 744, 796, 837, 852, 864, 992, 1116, 1136, 1194, 1278, 1488, 1592, 1674, 1704, 1791, 1917, 2201, 2232, 2272, 2388, 2556, 2976, 3184, 3348, 3408, 3582, 3834, 4402, 4464, 4776, 5112, 5373, 6169, 6368, 6603, 6696, 6816, 7164, 7668, 8804, 8928, 9552, 10224, 10746, 12338, 13206, 13392, 14129, 14328, 15336, 17608, 18507, 19104, 19809, 20448, 21492, 24676, 26412, 26784, 28258, 28656, 30672, 35216, 37014, 39618, 42387, 42984, 49352, 52824, 55521, 56516, 57312, 59427, 61344, 70432, 74028, 79236, 84774, 85968, 98704, 105648, 111042, 113032, 118854, 127161, 148056, 158472, 166563, 169548, 171936, 197408, 211296, 222084, 226064, 237708, 254322, 296112, 316944, 333126, 339096, 381483, 437999, 444168, 452128, 475416, 508644, 592224, 633888, 666252, 678192, 762966, 875998, 888336, 950832, 1017288, 1313997, 1332504, 1356384, 1525932, 1751996, 1776672, 1901664, 2034576, 2627994, 2665008, 3051864, 3503992, 3941991, 4069152, 5255988, 5330016, 6103728, 7007984, 7883982, 10511976, 11825973, 12207456, 14015968, 15767964, 21023952, 23651946, 31535928, 42047904, 47303892, 63071856, 94607784, 126143712, 189215568, 378431136]

約数ペア:

[(1, 378431136), (2, 189215568), (3, 126143712), (4, 94607784), (6, 63071856), (8, 47303892), (9, 42047904), (12, 31535928), (16, 23651946), (18, 21023952), (24, 15767964), (27, 14015968), (31, 12207456), (32, 11825973), (36, 10511976), (48, 7883982), (54, 7007984), (62, 6103728), (71, 5330016), (72, 5255988), (93, 4069152), (96, 3941991), (108, 3503992), (124, 3051864), (142, 2665008), (144, 2627994), (186, 2034576), (199, 1901664), (213, 1776672), (216, 1751996), (248, 1525932), (279, 1356384), (284, 1332504), (288, 1313997), (372, 1017288), (398, 950832), (426, 888336), (432, 875998), (496, 762966), (558, 678192), (568, 666252), (597, 633888), (639, 592224), (744, 508644), (796, 475416), (837, 452128), (852, 444168), (864, 437999), (992, 381483), (1116, 339096), (1136, 333126), (1194, 316944), (1278, 296112), (1488, 254322), (1592, 237708), (1674, 226064), (1704, 222084), (1791, 211296), (1917, 197408), (2201, 171936), (2232, 169548), (2272, 166563), (2388, 158472), (2556, 148056), (2976, 127161), (3184, 118854), (3348, 113032), (3408, 111042), (3582, 105648), (3834, 98704), (4402, 85968), (4464, 84774), (4776, 79236), (5112, 74028), (5373, 70432), (6169, 61344), (6368, 59427), (6603, 57312), (6696, 56516), (6816, 55521), (7164, 52824), (7668, 49352), (8804, 42984), (8928, 42387), (9552, 39618), (10224, 37014), (10746, 35216), (12338, 30672), (13206, 28656), (13392, 28258), (14129, 26784), (14328, 26412), (15336, 24676), (17608, 21492), (18507, 20448), (19104, 19809)]