308672208

素因数分解:

$2^4\times 3^5\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1$

素因数の和:264

約数の個数: 240

約数和(自身を含む): 1000935936

約数和(自身を除く): 692263728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 31, 36, 39, 48, 52, 54, 62, 72, 78, 81, 93, 104, 108, 117, 124, 144, 156, 162, 186, 197, 208, 216, 234, 243, 248, 279, 312, 324, 351, 372, 394, 403, 432, 468, 486, 496, 558, 591, 624, 648, 702, 744, 788, 806, 837, 936, 972, 1053, 1116, 1182, 1209, 1296, 1404, 1488, 1576, 1612, 1674, 1773, 1872, 1944, 2106, 2232, 2364, 2418, 2511, 2561, 2808, 3152, 3159, 3224, 3348, 3546, 3627, 3888, 4212, 4464, 4728, 4836, 5022, 5122, 5319, 5616, 6107, 6318, 6448, 6696, 7092, 7254, 7533, 7683, 8424, 9456, 9672, 10044, 10244, 10638, 10881, 12214, 12636, 13392, 14184, 14508, 15066, 15366, 15957, 16848, 18321, 19344, 20088, 20488, 21276, 21762, 23049, 24428, 25272, 28368, 29016, 30132, 30732, 31914, 32643, 36642, 40176, 40976, 42552, 43524, 46098, 47871, 48856, 50544, 54963, 58032, 60264, 61464, 63828, 65286, 69147, 73284, 79391, 85104, 87048, 92196, 95742, 97712, 97929, 109926, 120528, 122928, 127656, 130572, 138294, 146568, 158782, 164889, 174096, 184392, 191484, 195858, 207441, 219852, 238173, 255312, 261144, 276588, 293136, 317564, 329778, 368784, 382968, 391716, 414882, 439704, 476346, 494667, 522288, 553176, 622323, 635128, 659556, 714519, 765936, 783432, 829764, 879408, 952692, 989334, 1106352, 1244646, 1270256, 1319112, 1429038, 1484001, 1566864, 1659528, 1905384, 1978668, 2143557, 2489292, 2638224, 2858076, 2968002, 3319056, 3810768, 3957336, 4287114, 4978584, 5716152, 5936004, 6430671, 7914672, 8574228, 9957168, 11432304, 11872008, 12861342, 17148456, 19292013, 23744016, 25722684, 34296912, 38584026, 51445368, 77168052, 102890736, 154336104, 308672208]

約数ペア:

[(1, 308672208), (2, 154336104), (3, 102890736), (4, 77168052), (6, 51445368), (8, 38584026), (9, 34296912), (12, 25722684), (13, 23744016), (16, 19292013), (18, 17148456), (24, 12861342), (26, 11872008), (27, 11432304), (31, 9957168), (36, 8574228), (39, 7914672), (48, 6430671), (52, 5936004), (54, 5716152), (62, 4978584), (72, 4287114), (78, 3957336), (81, 3810768), (93, 3319056), (104, 2968002), (108, 2858076), (117, 2638224), (124, 2489292), (144, 2143557), (156, 1978668), (162, 1905384), (186, 1659528), (197, 1566864), (208, 1484001), (216, 1429038), (234, 1319112), (243, 1270256), (248, 1244646), (279, 1106352), (312, 989334), (324, 952692), (351, 879408), (372, 829764), (394, 783432), (403, 765936), (432, 714519), (468, 659556), (486, 635128), (496, 622323), (558, 553176), (591, 522288), (624, 494667), (648, 476346), (702, 439704), (744, 414882), (788, 391716), (806, 382968), (837, 368784), (936, 329778), (972, 317564), (1053, 293136), (1116, 276588), (1182, 261144), (1209, 255312), (1296, 238173), (1404, 219852), (1488, 207441), (1576, 195858), (1612, 191484), (1674, 184392), (1773, 174096), (1872, 164889), (1944, 158782), (2106, 146568), (2232, 138294), (2364, 130572), (2418, 127656), (2511, 122928), (2561, 120528), (2808, 109926), (3152, 97929), (3159, 97712), (3224, 95742), (3348, 92196), (3546, 87048), (3627, 85104), (3888, 79391), (4212, 73284), (4464, 69147), (4728, 65286), (4836, 63828), (5022, 61464), (5122, 60264), (5319, 58032), (5616, 54963), (6107, 50544), (6318, 48856), (6448, 47871), (6696, 46098), (7092, 43524), (7254, 42552), (7533, 40976), (7683, 40176), (8424, 36642), (9456, 32643), (9672, 31914), (10044, 30732), (10244, 30132), (10638, 29016), (10881, 28368), (12214, 25272), (12636, 24428), (13392, 23049), (14184, 21762), (14508, 21276), (15066, 20488), (15366, 20088), (15957, 19344), (16848, 18321)]