308928144

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1$

素因数の和:298

約数の個数: 240

約数和(自身を含む): 1013268480

約数和(自身を除く): 704340336

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 31, 38, 42, 48, 49, 56, 57, 62, 76, 84, 93, 98, 112, 114, 124, 133, 147, 152, 168, 186, 196, 217, 223, 228, 248, 266, 294, 304, 336, 372, 392, 399, 434, 446, 456, 496, 532, 588, 589, 651, 669, 744, 784, 798, 868, 892, 912, 931, 1064, 1176, 1178, 1302, 1338, 1488, 1519, 1561, 1596, 1736, 1767, 1784, 1862, 2128, 2352, 2356, 2604, 2676, 2793, 3038, 3122, 3192, 3472, 3534, 3568, 3724, 4123, 4237, 4557, 4683, 4712, 5208, 5352, 5586, 6076, 6244, 6384, 6913, 7068, 7448, 8246, 8474, 9114, 9366, 9424, 10416, 10704, 10927, 11172, 12152, 12369, 12488, 12711, 13826, 14136, 14896, 16492, 16948, 18228, 18732, 20739, 21854, 22344, 24304, 24738, 24976, 25422, 27652, 28272, 28861, 29659, 32781, 32984, 33896, 36456, 37464, 41478, 43708, 44688, 48391, 49476, 50844, 55304, 57722, 59318, 65562, 65968, 67792, 72912, 74928, 82956, 86583, 87416, 88977, 96782, 98952, 101688, 110608, 115444, 118636, 131124, 131347, 145173, 165912, 173166, 174832, 177954, 193564, 197904, 203376, 207613, 230888, 237272, 262248, 262694, 290346, 331824, 338737, 346332, 355908, 387128, 394041, 415226, 461776, 474544, 524496, 525388, 580692, 622839, 677474, 692664, 711816, 774256, 788082, 830452, 919429, 1016211, 1050776, 1161384, 1245678, 1354948, 1385328, 1423632, 1576164, 1660904, 1838858, 2032422, 2101552, 2322768, 2491356, 2709896, 2758287, 3152328, 3321808, 3677716, 4064844, 4982712, 5419792, 5516574, 6304656, 6436003, 7355432, 8129688, 9965424, 11033148, 12872006, 14710864, 16259376, 19308009, 22066296, 25744012, 38616018, 44132592, 51488024, 77232036, 102976048, 154464072, 308928144]

約数ペア:

[(1, 308928144), (2, 154464072), (3, 102976048), (4, 77232036), (6, 51488024), (7, 44132592), (8, 38616018), (12, 25744012), (14, 22066296), (16, 19308009), (19, 16259376), (21, 14710864), (24, 12872006), (28, 11033148), (31, 9965424), (38, 8129688), (42, 7355432), (48, 6436003), (49, 6304656), (56, 5516574), (57, 5419792), (62, 4982712), (76, 4064844), (84, 3677716), (93, 3321808), (98, 3152328), (112, 2758287), (114, 2709896), (124, 2491356), (133, 2322768), (147, 2101552), (152, 2032422), (168, 1838858), (186, 1660904), (196, 1576164), (217, 1423632), (223, 1385328), (228, 1354948), (248, 1245678), (266, 1161384), (294, 1050776), (304, 1016211), (336, 919429), (372, 830452), (392, 788082), (399, 774256), (434, 711816), (446, 692664), (456, 677474), (496, 622839), (532, 580692), (588, 525388), (589, 524496), (651, 474544), (669, 461776), (744, 415226), (784, 394041), (798, 387128), (868, 355908), (892, 346332), (912, 338737), (931, 331824), (1064, 290346), (1176, 262694), (1178, 262248), (1302, 237272), (1338, 230888), (1488, 207613), (1519, 203376), (1561, 197904), (1596, 193564), (1736, 177954), (1767, 174832), (1784, 173166), (1862, 165912), (2128, 145173), (2352, 131347), (2356, 131124), (2604, 118636), (2676, 115444), (2793, 110608), (3038, 101688), (3122, 98952), (3192, 96782), (3472, 88977), (3534, 87416), (3568, 86583), (3724, 82956), (4123, 74928), (4237, 72912), (4557, 67792), (4683, 65968), (4712, 65562), (5208, 59318), (5352, 57722), (5586, 55304), (6076, 50844), (6244, 49476), (6384, 48391), (6913, 44688), (7068, 43708), (7448, 41478), (8246, 37464), (8474, 36456), (9114, 33896), (9366, 32984), (9424, 32781), (10416, 29659), (10704, 28861), (10927, 28272), (11172, 27652), (12152, 25422), (12369, 24976), (12488, 24738), (12711, 24304), (13826, 22344), (14136, 21854), (14896, 20739), (16492, 18732), (16948, 18228)]