249943392

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{389}}^1$

素因数の和:525

約数の個数: 144

約数和(自身を含む): 751252320

約数和(自身を除く): 501308928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 69, 72, 92, 96, 97, 138, 144, 184, 194, 207, 276, 288, 291, 368, 388, 389, 414, 552, 582, 736, 776, 778, 828, 873, 1104, 1164, 1167, 1552, 1556, 1656, 1746, 2208, 2231, 2328, 2334, 3104, 3112, 3312, 3492, 3501, 4462, 4656, 4668, 6224, 6624, 6693, 6984, 7002, 8924, 8947, 9312, 9336, 12448, 13386, 13968, 14004, 17848, 17894, 18672, 20079, 26772, 26841, 27936, 28008, 35696, 35788, 37344, 37733, 40158, 53544, 53682, 56016, 71392, 71576, 75466, 80316, 80523, 107088, 107364, 112032, 113199, 143152, 150932, 160632, 161046, 214176, 214728, 226398, 286304, 301864, 321264, 322092, 339597, 429456, 452796, 603728, 642528, 644184, 679194, 858912, 867859, 905592, 1207456, 1288368, 1358388, 1735718, 1811184, 2576736, 2603577, 2716776, 3471436, 3622368, 5207154, 5433552, 6942872, 7810731, 10414308, 10867104, 13885744, 15621462, 20828616, 27771488, 31242924, 41657232, 62485848, 83314464, 124971696, 249943392]

約数ペア:

[(1, 249943392), (2, 124971696), (3, 83314464), (4, 62485848), (6, 41657232), (8, 31242924), (9, 27771488), (12, 20828616), (16, 15621462), (18, 13885744), (23, 10867104), (24, 10414308), (32, 7810731), (36, 6942872), (46, 5433552), (48, 5207154), (69, 3622368), (72, 3471436), (92, 2716776), (96, 2603577), (97, 2576736), (138, 1811184), (144, 1735718), (184, 1358388), (194, 1288368), (207, 1207456), (276, 905592), (288, 867859), (291, 858912), (368, 679194), (388, 644184), (389, 642528), (414, 603728), (552, 452796), (582, 429456), (736, 339597), (776, 322092), (778, 321264), (828, 301864), (873, 286304), (1104, 226398), (1164, 214728), (1167, 214176), (1552, 161046), (1556, 160632), (1656, 150932), (1746, 143152), (2208, 113199), (2231, 112032), (2328, 107364), (2334, 107088), (3104, 80523), (3112, 80316), (3312, 75466), (3492, 71576), (3501, 71392), (4462, 56016), (4656, 53682), (4668, 53544), (6224, 40158), (6624, 37733), (6693, 37344), (6984, 35788), (7002, 35696), (8924, 28008), (8947, 27936), (9312, 26841), (9336, 26772), (12448, 20079), (13386, 18672), (13968, 17894), (14004, 17848)]