243350744

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{263}}^1$

素因数の和:361

約数の個数: 128

約数和(自身を含む): 596090880

約数和(自身を除く): 352740136

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 31, 41, 52, 56, 62, 82, 91, 104, 124, 164, 182, 217, 248, 263, 287, 328, 364, 403, 434, 526, 533, 574, 728, 806, 868, 1052, 1066, 1148, 1271, 1612, 1736, 1841, 2104, 2132, 2296, 2542, 2821, 3224, 3419, 3682, 3731, 4264, 5084, 5642, 6838, 7364, 7462, 8153, 8897, 10168, 10783, 11284, 13676, 14728, 14924, 16306, 16523, 17794, 21566, 22568, 23933, 27352, 29848, 32612, 33046, 35588, 43132, 47866, 57071, 65224, 66092, 71176, 75481, 86264, 95732, 105989, 114142, 115661, 132184, 140179, 150962, 191464, 211978, 228284, 231322, 280358, 301924, 334273, 423956, 456568, 462644, 560716, 603848, 668546, 741923, 847912, 925288, 981253, 1121432, 1337092, 1483846, 1962506, 2339911, 2674184, 2967692, 3925012, 4345549, 4679822, 5935384, 7850024, 8691098, 9359644, 17382196, 18719288, 30418843, 34764392, 60837686, 121675372, 243350744]

約数ペア:

[(1, 243350744), (2, 121675372), (4, 60837686), (7, 34764392), (8, 30418843), (13, 18719288), (14, 17382196), (26, 9359644), (28, 8691098), (31, 7850024), (41, 5935384), (52, 4679822), (56, 4345549), (62, 3925012), (82, 2967692), (91, 2674184), (104, 2339911), (124, 1962506), (164, 1483846), (182, 1337092), (217, 1121432), (248, 981253), (263, 925288), (287, 847912), (328, 741923), (364, 668546), (403, 603848), (434, 560716), (526, 462644), (533, 456568), (574, 423956), (728, 334273), (806, 301924), (868, 280358), (1052, 231322), (1066, 228284), (1148, 211978), (1271, 191464), (1612, 150962), (1736, 140179), (1841, 132184), (2104, 115661), (2132, 114142), (2296, 105989), (2542, 95732), (2821, 86264), (3224, 75481), (3419, 71176), (3682, 66092), (3731, 65224), (4264, 57071), (5084, 47866), (5642, 43132), (6838, 35588), (7364, 33046), (7462, 32612), (8153, 29848), (8897, 27352), (10168, 23933), (10783, 22568), (11284, 21566), (13676, 17794), (14728, 16523), (14924, 16306)]