264301908

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:166

約数の個数: 144

約数和(自身を含む): 719345088

約数和(自身を除く): 455043180

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 41, 43, 52, 62, 78, 82, 86, 93, 123, 124, 129, 156, 164, 172, 186, 246, 258, 372, 403, 492, 516, 533, 559, 806, 961, 1066, 1118, 1209, 1271, 1333, 1599, 1612, 1677, 1763, 1922, 2132, 2236, 2418, 2542, 2666, 2883, 3198, 3354, 3526, 3813, 3844, 3999, 4836, 5084, 5289, 5332, 5766, 6396, 6708, 7052, 7626, 7998, 10578, 11532, 12493, 15252, 15996, 16523, 17329, 21156, 22919, 24986, 33046, 34658, 37479, 39401, 41323, 45838, 49569, 49972, 51987, 54653, 66092, 68757, 69316, 74958, 78802, 82646, 91676, 99138, 103974, 109306, 118203, 123969, 137514, 149916, 157604, 163959, 165292, 198276, 207948, 218612, 236406, 247938, 275028, 327918, 472812, 495876, 512213, 537199, 655836, 710489, 1024426, 1074398, 1420978, 1536639, 1611597, 1694243, 2048852, 2131467, 2148796, 2841956, 3073278, 3223194, 3388486, 4262934, 5082729, 6146556, 6446388, 6776972, 8525868, 10165458, 20330916, 22025159, 44050318, 66075477, 88100636, 132150954, 264301908]

約数ペア:

[(1, 264301908), (2, 132150954), (3, 88100636), (4, 66075477), (6, 44050318), (12, 22025159), (13, 20330916), (26, 10165458), (31, 8525868), (39, 6776972), (41, 6446388), (43, 6146556), (52, 5082729), (62, 4262934), (78, 3388486), (82, 3223194), (86, 3073278), (93, 2841956), (123, 2148796), (124, 2131467), (129, 2048852), (156, 1694243), (164, 1611597), (172, 1536639), (186, 1420978), (246, 1074398), (258, 1024426), (372, 710489), (403, 655836), (492, 537199), (516, 512213), (533, 495876), (559, 472812), (806, 327918), (961, 275028), (1066, 247938), (1118, 236406), (1209, 218612), (1271, 207948), (1333, 198276), (1599, 165292), (1612, 163959), (1677, 157604), (1763, 149916), (1922, 137514), (2132, 123969), (2236, 118203), (2418, 109306), (2542, 103974), (2666, 99138), (2883, 91676), (3198, 82646), (3354, 78802), (3526, 74958), (3813, 69316), (3844, 68757), (3999, 66092), (4836, 54653), (5084, 51987), (5289, 49972), (5332, 49569), (5766, 45838), (6396, 41323), (6708, 39401), (7052, 37479), (7626, 34658), (7998, 33046), (10578, 24986), (11532, 22919), (12493, 21156), (15252, 17329), (15996, 16523)]