266821464

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{563}}^1$

素因数の和:630

約数の個数: 192

約数和(自身を含む): 864138240

約数和(自身を除く): 597316776

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 31, 39, 42, 49, 52, 56, 62, 78, 84, 91, 93, 98, 104, 124, 147, 156, 168, 182, 186, 196, 217, 248, 273, 294, 312, 364, 372, 392, 403, 434, 546, 563, 588, 637, 651, 728, 744, 806, 868, 1092, 1126, 1176, 1209, 1274, 1302, 1519, 1612, 1689, 1736, 1911, 2184, 2252, 2418, 2548, 2604, 2821, 3038, 3224, 3378, 3822, 3941, 4504, 4557, 4836, 5096, 5208, 5642, 6076, 6756, 7319, 7644, 7882, 8463, 9114, 9672, 11284, 11823, 12152, 13512, 14638, 15288, 15764, 16926, 17453, 18228, 19747, 21957, 22568, 23646, 27587, 29276, 31528, 33852, 34906, 36456, 39494, 43914, 47292, 51233, 52359, 55174, 58552, 59241, 67704, 69812, 78988, 82761, 87828, 94584, 102466, 104718, 110348, 118482, 122171, 139624, 153699, 157976, 165522, 175656, 204932, 209436, 220696, 226889, 236964, 244342, 307398, 331044, 358631, 366513, 409864, 418872, 453778, 473928, 488684, 614796, 662088, 680667, 717262, 733026, 855197, 907556, 977368, 1075893, 1229592, 1361334, 1434524, 1466052, 1588223, 1710394, 1815112, 2151786, 2565591, 2722668, 2869048, 2932104, 3176446, 3420788, 4303572, 4764669, 5131182, 5445336, 6352892, 6841576, 8607144, 9529338, 10262364, 11117561, 12705784, 19058676, 20524728, 22235122, 33352683, 38117352, 44470244, 66705366, 88940488, 133410732, 266821464]

約数ペア:

[(1, 266821464), (2, 133410732), (3, 88940488), (4, 66705366), (6, 44470244), (7, 38117352), (8, 33352683), (12, 22235122), (13, 20524728), (14, 19058676), (21, 12705784), (24, 11117561), (26, 10262364), (28, 9529338), (31, 8607144), (39, 6841576), (42, 6352892), (49, 5445336), (52, 5131182), (56, 4764669), (62, 4303572), (78, 3420788), (84, 3176446), (91, 2932104), (93, 2869048), (98, 2722668), (104, 2565591), (124, 2151786), (147, 1815112), (156, 1710394), (168, 1588223), (182, 1466052), (186, 1434524), (196, 1361334), (217, 1229592), (248, 1075893), (273, 977368), (294, 907556), (312, 855197), (364, 733026), (372, 717262), (392, 680667), (403, 662088), (434, 614796), (546, 488684), (563, 473928), (588, 453778), (637, 418872), (651, 409864), (728, 366513), (744, 358631), (806, 331044), (868, 307398), (1092, 244342), (1126, 236964), (1176, 226889), (1209, 220696), (1274, 209436), (1302, 204932), (1519, 175656), (1612, 165522), (1689, 157976), (1736, 153699), (1911, 139624), (2184, 122171), (2252, 118482), (2418, 110348), (2548, 104718), (2604, 102466), (2821, 94584), (3038, 87828), (3224, 82761), (3378, 78988), (3822, 69812), (3941, 67704), (4504, 59241), (4557, 58552), (4836, 55174), (5096, 52359), (5208, 51233), (5642, 47292), (6076, 43914), (6756, 39494), (7319, 36456), (7644, 34906), (7882, 33852), (8463, 31528), (9114, 29276), (9672, 27587), (11284, 23646), (11823, 22568), (12152, 21957), (13512, 19747), (14638, 18228), (15288, 17453), (15764, 16926)]