252143424

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{223}}^1$

素因数の和:405

約数の個数: 168

約数和(自身を含む): 786985472

約数和(自身を除く): 534842048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 144, 151, 156, 192, 208, 223, 234, 288, 302, 312, 416, 446, 453, 468, 576, 604, 624, 669, 832, 892, 906, 936, 1208, 1248, 1338, 1359, 1784, 1812, 1872, 1963, 2007, 2416, 2496, 2676, 2718, 2899, 3568, 3624, 3744, 3926, 4014, 4832, 5352, 5436, 5798, 5889, 7136, 7248, 7488, 7852, 8028, 8697, 9664, 10704, 10872, 11596, 11778, 14272, 14496, 15704, 16056, 17394, 17667, 21408, 21744, 23192, 23556, 26091, 28992, 31408, 32112, 33673, 34788, 35334, 42816, 43488, 46384, 47112, 52182, 62816, 64224, 67346, 69576, 70668, 86976, 92768, 94224, 101019, 104364, 125632, 128448, 134692, 139152, 141336, 185536, 188448, 202038, 208728, 269384, 278304, 282672, 303057, 376896, 404076, 417456, 437749, 538768, 556608, 565344, 606114, 808152, 834912, 875498, 1077536, 1130688, 1212228, 1313247, 1616304, 1669824, 1750996, 2155072, 2424456, 2626494, 3232608, 3501992, 3939741, 4848912, 5252988, 6465216, 7003984, 7879482, 9697824, 10505976, 14007968, 15758964, 19395648, 21011952, 28015936, 31517928, 42023904, 63035856, 84047808, 126071712, 252143424]

約数ペア:

[(1, 252143424), (2, 126071712), (3, 84047808), (4, 63035856), (6, 42023904), (8, 31517928), (9, 28015936), (12, 21011952), (13, 19395648), (16, 15758964), (18, 14007968), (24, 10505976), (26, 9697824), (32, 7879482), (36, 7003984), (39, 6465216), (48, 5252988), (52, 4848912), (64, 3939741), (72, 3501992), (78, 3232608), (96, 2626494), (104, 2424456), (117, 2155072), (144, 1750996), (151, 1669824), (156, 1616304), (192, 1313247), (208, 1212228), (223, 1130688), (234, 1077536), (288, 875498), (302, 834912), (312, 808152), (416, 606114), (446, 565344), (453, 556608), (468, 538768), (576, 437749), (604, 417456), (624, 404076), (669, 376896), (832, 303057), (892, 282672), (906, 278304), (936, 269384), (1208, 208728), (1248, 202038), (1338, 188448), (1359, 185536), (1784, 141336), (1812, 139152), (1872, 134692), (1963, 128448), (2007, 125632), (2416, 104364), (2496, 101019), (2676, 94224), (2718, 92768), (2899, 86976), (3568, 70668), (3624, 69576), (3744, 67346), (3926, 64224), (4014, 62816), (4832, 52182), (5352, 47112), (5436, 46384), (5798, 43488), (5889, 42816), (7136, 35334), (7248, 34788), (7488, 33673), (7852, 32112), (8028, 31408), (8697, 28992), (9664, 26091), (10704, 23556), (10872, 23192), (11596, 21744), (11778, 21408), (14272, 17667), (14496, 17394), (15704, 16056)]