305386368

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1$

素因数の和:245

約数の個数: 256

約数和(自身を含む): 1011709440

約数和(自身を除く): 706323072

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 32, 34, 41, 42, 48, 51, 56, 64, 68, 82, 84, 96, 102, 112, 119, 123, 128, 136, 163, 164, 168, 192, 204, 224, 238, 246, 272, 287, 326, 328, 336, 357, 384, 408, 448, 476, 489, 492, 544, 574, 652, 656, 672, 697, 714, 816, 861, 896, 952, 978, 984, 1088, 1141, 1148, 1304, 1312, 1344, 1394, 1428, 1632, 1722, 1904, 1956, 1968, 2091, 2176, 2282, 2296, 2608, 2624, 2688, 2771, 2788, 2856, 3264, 3423, 3444, 3808, 3912, 3936, 4182, 4564, 4592, 4879, 5216, 5248, 5542, 5576, 5712, 6528, 6683, 6846, 6888, 7616, 7824, 7872, 8313, 8364, 9128, 9184, 9758, 10432, 11084, 11152, 11424, 13366, 13692, 13776, 14637, 15232, 15648, 15744, 16626, 16728, 18256, 18368, 19397, 19516, 20049, 20864, 22168, 22304, 22848, 26732, 27384, 27552, 29274, 31296, 33252, 33456, 36512, 36736, 38794, 39032, 40098, 44336, 44608, 45696, 46781, 53464, 54768, 55104, 58191, 58548, 62592, 66504, 66912, 73024, 77588, 78064, 80196, 88672, 89216, 93562, 106928, 109536, 110208, 113611, 116382, 117096, 133008, 133824, 140343, 146048, 155176, 156128, 160392, 177344, 187124, 213856, 219072, 227222, 232764, 234192, 266016, 267648, 280686, 310352, 312256, 320784, 340833, 354688, 374248, 427712, 438144, 454444, 465528, 468384, 532032, 561372, 620704, 624512, 641568, 681666, 748496, 795277, 855424, 908888, 931056, 936768, 1064064, 1122744, 1241408, 1283136, 1363332, 1496992, 1590554, 1817776, 1862112, 1873536, 2245488, 2385831, 2482816, 2566272, 2726664, 2993984, 3181108, 3635552, 3724224, 4490976, 4771662, 5453328, 5987968, 6362216, 7271104, 7448448, 8981952, 9543324, 10906656, 12724432, 14542208, 17963904, 19086648, 21813312, 25448864, 38173296, 43626624, 50897728, 76346592, 101795456, 152693184, 305386368]

約数ペア:

[(1, 305386368), (2, 152693184), (3, 101795456), (4, 76346592), (6, 50897728), (7, 43626624), (8, 38173296), (12, 25448864), (14, 21813312), (16, 19086648), (17, 17963904), (21, 14542208), (24, 12724432), (28, 10906656), (32, 9543324), (34, 8981952), (41, 7448448), (42, 7271104), (48, 6362216), (51, 5987968), (56, 5453328), (64, 4771662), (68, 4490976), (82, 3724224), (84, 3635552), (96, 3181108), (102, 2993984), (112, 2726664), (119, 2566272), (123, 2482816), (128, 2385831), (136, 2245488), (163, 1873536), (164, 1862112), (168, 1817776), (192, 1590554), (204, 1496992), (224, 1363332), (238, 1283136), (246, 1241408), (272, 1122744), (287, 1064064), (326, 936768), (328, 931056), (336, 908888), (357, 855424), (384, 795277), (408, 748496), (448, 681666), (476, 641568), (489, 624512), (492, 620704), (544, 561372), (574, 532032), (652, 468384), (656, 465528), (672, 454444), (697, 438144), (714, 427712), (816, 374248), (861, 354688), (896, 340833), (952, 320784), (978, 312256), (984, 310352), (1088, 280686), (1141, 267648), (1148, 266016), (1304, 234192), (1312, 232764), (1344, 227222), (1394, 219072), (1428, 213856), (1632, 187124), (1722, 177344), (1904, 160392), (1956, 156128), (1968, 155176), (2091, 146048), (2176, 140343), (2282, 133824), (2296, 133008), (2608, 117096), (2624, 116382), (2688, 113611), (2771, 110208), (2788, 109536), (2856, 106928), (3264, 93562), (3423, 89216), (3444, 88672), (3808, 80196), (3912, 78064), (3936, 77588), (4182, 73024), (4564, 66912), (4592, 66504), (4879, 62592), (5216, 58548), (5248, 58191), (5542, 55104), (5576, 54768), (5712, 53464), (6528, 46781), (6683, 45696), (6846, 44608), (6888, 44336), (7616, 40098), (7824, 39032), (7872, 38794), (8313, 36736), (8364, 36512), (9128, 33456), (9184, 33252), (9758, 31296), (10432, 29274), (11084, 27552), (11152, 27384), (11424, 26732), (13366, 22848), (13692, 22304), (13776, 22168), (14637, 20864), (15232, 20049), (15648, 19516), (15744, 19397), (16626, 18368), (16728, 18256)]