266486688

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{653}}^1$

素因数の和:791

約数の個数: 144

約数和(自身を含む): 824864040

約数和(自身を除く): 558377352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 109, 117, 144, 156, 208, 218, 234, 288, 312, 327, 416, 436, 468, 624, 653, 654, 872, 936, 981, 1248, 1306, 1308, 1417, 1744, 1872, 1959, 1962, 2612, 2616, 2834, 3488, 3744, 3918, 3924, 4251, 5224, 5232, 5668, 5877, 7836, 7848, 8489, 8502, 10448, 10464, 11336, 11754, 12753, 15672, 15696, 16978, 17004, 20896, 22672, 23508, 25467, 25506, 31344, 31392, 33956, 34008, 45344, 47016, 50934, 51012, 62688, 67912, 68016, 71177, 76401, 94032, 101868, 102024, 135824, 136032, 142354, 152802, 188064, 203736, 204048, 213531, 271648, 284708, 305604, 407472, 408096, 427062, 569416, 611208, 640593, 814944, 854124, 925301, 1138832, 1222416, 1281186, 1708248, 1850602, 2277664, 2444832, 2562372, 2775903, 3416496, 3701204, 5124744, 5551806, 6832992, 7402408, 8327709, 10249488, 11103612, 14804816, 16655418, 20498976, 22207224, 29609632, 33310836, 44414448, 66621672, 88828896, 133243344, 266486688]

約数ペア:

[(1, 266486688), (2, 133243344), (3, 88828896), (4, 66621672), (6, 44414448), (8, 33310836), (9, 29609632), (12, 22207224), (13, 20498976), (16, 16655418), (18, 14804816), (24, 11103612), (26, 10249488), (32, 8327709), (36, 7402408), (39, 6832992), (48, 5551806), (52, 5124744), (72, 3701204), (78, 3416496), (96, 2775903), (104, 2562372), (109, 2444832), (117, 2277664), (144, 1850602), (156, 1708248), (208, 1281186), (218, 1222416), (234, 1138832), (288, 925301), (312, 854124), (327, 814944), (416, 640593), (436, 611208), (468, 569416), (624, 427062), (653, 408096), (654, 407472), (872, 305604), (936, 284708), (981, 271648), (1248, 213531), (1306, 204048), (1308, 203736), (1417, 188064), (1744, 152802), (1872, 142354), (1959, 136032), (1962, 135824), (2612, 102024), (2616, 101868), (2834, 94032), (3488, 76401), (3744, 71177), (3918, 68016), (3924, 67912), (4251, 62688), (5224, 51012), (5232, 50934), (5668, 47016), (5877, 45344), (7836, 34008), (7848, 33956), (8489, 31392), (8502, 31344), (10448, 25506), (10464, 25467), (11336, 23508), (11754, 22672), (12753, 20896), (15672, 17004), (15696, 16978)]