221896512

素因数分解:

$2^6\times 3^2\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:126

約数の個数: 252

約数和(自身を含む): 713654656

約数和(自身を除く): 491758144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 31, 32, 34, 36, 43, 48, 51, 62, 64, 68, 72, 86, 93, 96, 102, 124, 129, 136, 144, 153, 172, 186, 192, 204, 248, 258, 272, 279, 288, 289, 306, 344, 372, 387, 408, 496, 516, 527, 544, 558, 576, 578, 612, 688, 731, 744, 774, 816, 867, 992, 1032, 1054, 1088, 1116, 1156, 1224, 1333, 1376, 1462, 1488, 1548, 1581, 1632, 1734, 1984, 2064, 2108, 2193, 2232, 2312, 2448, 2601, 2666, 2752, 2924, 2976, 3096, 3162, 3264, 3468, 3999, 4128, 4216, 4386, 4464, 4624, 4743, 4896, 5202, 5332, 5848, 5952, 6192, 6324, 6579, 6936, 7998, 8256, 8432, 8772, 8928, 8959, 9248, 9486, 9792, 10404, 10664, 11696, 11997, 12384, 12427, 12648, 13158, 13872, 15996, 16864, 17544, 17856, 17918, 18496, 18972, 20808, 21328, 22661, 23392, 23994, 24768, 24854, 25296, 26316, 26877, 27744, 31992, 33728, 35088, 35836, 37281, 37944, 41616, 42656, 45322, 46784, 47988, 49708, 50592, 52632, 53754, 55488, 63984, 67983, 70176, 71672, 74562, 75888, 80631, 83232, 85312, 90644, 95976, 99416, 101184, 105264, 107508, 111843, 127968, 135966, 140352, 143344, 149124, 151776, 161262, 166464, 181288, 191952, 198832, 203949, 210528, 215016, 223686, 255936, 271932, 286688, 298248, 303552, 322524, 362576, 383904, 385237, 397664, 407898, 421056, 430032, 447372, 543864, 573376, 596496, 645048, 725152, 767808, 770474, 795328, 815796, 860064, 894744, 1087728, 1155711, 1192992, 1290096, 1450304, 1540948, 1631592, 1720128, 1789488, 2175456, 2311422, 2385984, 2580192, 3081896, 3263184, 3467133, 3578976, 4350912, 4622844, 5160384, 6163792, 6526368, 6934266, 7157952, 9245688, 12327584, 13052736, 13868532, 18491376, 24655168, 27737064, 36982752, 55474128, 73965504, 110948256, 221896512]

約数ペア:

[(1, 221896512), (2, 110948256), (3, 73965504), (4, 55474128), (6, 36982752), (8, 27737064), (9, 24655168), (12, 18491376), (16, 13868532), (17, 13052736), (18, 12327584), (24, 9245688), (31, 7157952), (32, 6934266), (34, 6526368), (36, 6163792), (43, 5160384), (48, 4622844), (51, 4350912), (62, 3578976), (64, 3467133), (68, 3263184), (72, 3081896), (86, 2580192), (93, 2385984), (96, 2311422), (102, 2175456), (124, 1789488), (129, 1720128), (136, 1631592), (144, 1540948), (153, 1450304), (172, 1290096), (186, 1192992), (192, 1155711), (204, 1087728), (248, 894744), (258, 860064), (272, 815796), (279, 795328), (288, 770474), (289, 767808), (306, 725152), (344, 645048), (372, 596496), (387, 573376), (408, 543864), (496, 447372), (516, 430032), (527, 421056), (544, 407898), (558, 397664), (576, 385237), (578, 383904), (612, 362576), (688, 322524), (731, 303552), (744, 298248), (774, 286688), (816, 271932), (867, 255936), (992, 223686), (1032, 215016), (1054, 210528), (1088, 203949), (1116, 198832), (1156, 191952), (1224, 181288), (1333, 166464), (1376, 161262), (1462, 151776), (1488, 149124), (1548, 143344), (1581, 140352), (1632, 135966), (1734, 127968), (1984, 111843), (2064, 107508), (2108, 105264), (2193, 101184), (2232, 99416), (2312, 95976), (2448, 90644), (2601, 85312), (2666, 83232), (2752, 80631), (2924, 75888), (2976, 74562), (3096, 71672), (3162, 70176), (3264, 67983), (3468, 63984), (3999, 55488), (4128, 53754), (4216, 52632), (4386, 50592), (4464, 49708), (4624, 47988), (4743, 46784), (4896, 45322), (5202, 42656), (5332, 41616), (5848, 37944), (5952, 37281), (6192, 35836), (6324, 35088), (6579, 33728), (6936, 31992), (7998, 27744), (8256, 26877), (8432, 26316), (8772, 25296), (8928, 24854), (8959, 24768), (9248, 23994), (9486, 23392), (9792, 22661), (10404, 21328), (10664, 20808), (11696, 18972), (11997, 18496), (12384, 17918), (12427, 17856), (12648, 17544), (13158, 16864), (13872, 15996)]