319557888

素因数分解:

$2^8\times 3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{227}}^1$

素因数の和:309

約数の個数: 216

約数和(自身を含む): 1017813888

約数和(自身を除く): 698256000

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 47, 48, 52, 64, 72, 78, 94, 96, 104, 117, 128, 141, 144, 156, 188, 192, 208, 227, 234, 256, 282, 288, 312, 376, 384, 416, 423, 454, 468, 564, 576, 611, 624, 681, 752, 768, 832, 846, 908, 936, 1128, 1152, 1222, 1248, 1362, 1504, 1664, 1692, 1816, 1833, 1872, 2043, 2256, 2304, 2444, 2496, 2724, 2951, 3008, 3328, 3384, 3632, 3666, 3744, 4086, 4512, 4888, 4992, 5448, 5499, 5902, 6016, 6768, 7264, 7332, 7488, 8172, 8853, 9024, 9776, 9984, 10669, 10896, 10998, 11804, 12032, 13536, 14528, 14664, 14976, 16344, 17706, 18048, 19552, 21338, 21792, 21996, 23608, 26559, 27072, 29056, 29328, 29952, 32007, 32688, 35412, 36096, 39104, 42676, 43584, 43992, 47216, 53118, 54144, 58112, 58656, 64014, 65376, 70824, 78208, 85352, 87168, 87984, 94432, 96021, 106236, 108288, 117312, 128028, 130752, 138697, 141648, 156416, 170704, 174336, 175968, 188864, 192042, 212472, 234624, 256056, 261504, 277394, 283296, 341408, 351936, 377728, 384084, 416091, 424944, 469248, 512112, 523008, 554788, 566592, 682816, 703872, 755456, 768168, 832182, 849888, 1024224, 1109576, 1133184, 1248273, 1365632, 1407744, 1536336, 1664364, 1699776, 2048448, 2219152, 2266368, 2496546, 2731264, 3072672, 3328728, 3399552, 4096896, 4438304, 4993092, 6145344, 6657456, 6799104, 8193792, 8876608, 9986184, 12290688, 13314912, 17753216, 19972368, 24581376, 26629824, 35506432, 39944736, 53259648, 79889472, 106519296, 159778944, 319557888]

約数ペア:

[(1, 319557888), (2, 159778944), (3, 106519296), (4, 79889472), (6, 53259648), (8, 39944736), (9, 35506432), (12, 26629824), (13, 24581376), (16, 19972368), (18, 17753216), (24, 13314912), (26, 12290688), (32, 9986184), (36, 8876608), (39, 8193792), (47, 6799104), (48, 6657456), (52, 6145344), (64, 4993092), (72, 4438304), (78, 4096896), (94, 3399552), (96, 3328728), (104, 3072672), (117, 2731264), (128, 2496546), (141, 2266368), (144, 2219152), (156, 2048448), (188, 1699776), (192, 1664364), (208, 1536336), (227, 1407744), (234, 1365632), (256, 1248273), (282, 1133184), (288, 1109576), (312, 1024224), (376, 849888), (384, 832182), (416, 768168), (423, 755456), (454, 703872), (468, 682816), (564, 566592), (576, 554788), (611, 523008), (624, 512112), (681, 469248), (752, 424944), (768, 416091), (832, 384084), (846, 377728), (908, 351936), (936, 341408), (1128, 283296), (1152, 277394), (1222, 261504), (1248, 256056), (1362, 234624), (1504, 212472), (1664, 192042), (1692, 188864), (1816, 175968), (1833, 174336), (1872, 170704), (2043, 156416), (2256, 141648), (2304, 138697), (2444, 130752), (2496, 128028), (2724, 117312), (2951, 108288), (3008, 106236), (3328, 96021), (3384, 94432), (3632, 87984), (3666, 87168), (3744, 85352), (4086, 78208), (4512, 70824), (4888, 65376), (4992, 64014), (5448, 58656), (5499, 58112), (5902, 54144), (6016, 53118), (6768, 47216), (7264, 43992), (7332, 43584), (7488, 42676), (8172, 39104), (8853, 36096), (9024, 35412), (9776, 32688), (9984, 32007), (10669, 29952), (10896, 29328), (10998, 29056), (11804, 27072), (12032, 26559), (13536, 23608), (14528, 21996), (14664, 21792), (14976, 21338), (16344, 19552), (17706, 18048)]