263317968

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{967}}^1$

素因数の和:1073

約数の個数: 120

約数和(自身を含む): 773966336

約数和(自身を除く): 510648368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 61, 62, 72, 93, 122, 124, 144, 183, 186, 244, 248, 279, 366, 372, 488, 496, 549, 558, 732, 744, 967, 976, 1098, 1116, 1464, 1488, 1891, 1934, 2196, 2232, 2901, 2928, 3782, 3868, 4392, 4464, 5673, 5802, 7564, 7736, 8703, 8784, 11346, 11604, 15128, 15472, 17019, 17406, 22692, 23208, 29977, 30256, 34038, 34812, 45384, 46416, 58987, 59954, 68076, 69624, 89931, 90768, 117974, 119908, 136152, 139248, 176961, 179862, 235948, 239816, 269793, 272304, 353922, 359724, 471896, 479632, 530883, 539586, 707844, 719448, 943792, 1061766, 1079172, 1415688, 1438896, 1828597, 2123532, 2158344, 2831376, 3657194, 4247064, 4316688, 5485791, 7314388, 8494128, 10971582, 14628776, 16457373, 21943164, 29257552, 32914746, 43886328, 65829492, 87772656, 131658984, 263317968]

約数ペア:

[(1, 263317968), (2, 131658984), (3, 87772656), (4, 65829492), (6, 43886328), (8, 32914746), (9, 29257552), (12, 21943164), (16, 16457373), (18, 14628776), (24, 10971582), (31, 8494128), (36, 7314388), (48, 5485791), (61, 4316688), (62, 4247064), (72, 3657194), (93, 2831376), (122, 2158344), (124, 2123532), (144, 1828597), (183, 1438896), (186, 1415688), (244, 1079172), (248, 1061766), (279, 943792), (366, 719448), (372, 707844), (488, 539586), (496, 530883), (549, 479632), (558, 471896), (732, 359724), (744, 353922), (967, 272304), (976, 269793), (1098, 239816), (1116, 235948), (1464, 179862), (1488, 176961), (1891, 139248), (1934, 136152), (2196, 119908), (2232, 117974), (2901, 90768), (2928, 89931), (3782, 69624), (3868, 68076), (4392, 59954), (4464, 58987), (5673, 46416), (5802, 45384), (7564, 34812), (7736, 34038), (8703, 30256), (8784, 29977), (11346, 23208), (11604, 22692), (15128, 17406), (15472, 17019)]