1891258512

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{727}}^1$

素因数の和:1141

約数の個数: 160

約数和(自身を含む): 5762964480

約数和(自身を除く): 3871705968

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 33, 39, 44, 48, 52, 66, 78, 88, 104, 132, 143, 156, 176, 208, 264, 286, 312, 379, 429, 528, 572, 624, 727, 758, 858, 1137, 1144, 1454, 1516, 1716, 2181, 2274, 2288, 2908, 3032, 3432, 4169, 4362, 4548, 4927, 5816, 6064, 6864, 7997, 8338, 8724, 9096, 9451, 9854, 11632, 12507, 14781, 15994, 16676, 17448, 18192, 18902, 19708, 23991, 25014, 28353, 29562, 31988, 33352, 34896, 37804, 39416, 47982, 50028, 54197, 56706, 59124, 63976, 66704, 75608, 78832, 95964, 100056, 103961, 108394, 113412, 118248, 127952, 151216, 162591, 191928, 200112, 207922, 216788, 226824, 236496, 275533, 311883, 325182, 383856, 415844, 433576, 453648, 551066, 623766, 650364, 826599, 831688, 867152, 1102132, 1247532, 1300728, 1653198, 1663376, 2204264, 2495064, 2601456, 3030863, 3306396, 3581929, 4408528, 4990128, 6061726, 6612792, 7163858, 9092589, 10745787, 12123452, 13225584, 14327716, 18185178, 21491574, 24246904, 28655432, 36370356, 39401219, 42983148, 48493808, 57310864, 72740712, 78802438, 85966296, 118203657, 145481424, 157604876, 171932592, 236407314, 315209752, 472814628, 630419504, 945629256, 1891258512]

約数ペア:

[(1, 1891258512), (2, 945629256), (3, 630419504), (4, 472814628), (6, 315209752), (8, 236407314), (11, 171932592), (12, 157604876), (13, 145481424), (16, 118203657), (22, 85966296), (24, 78802438), (26, 72740712), (33, 57310864), (39, 48493808), (44, 42983148), (48, 39401219), (52, 36370356), (66, 28655432), (78, 24246904), (88, 21491574), (104, 18185178), (132, 14327716), (143, 13225584), (156, 12123452), (176, 10745787), (208, 9092589), (264, 7163858), (286, 6612792), (312, 6061726), (379, 4990128), (429, 4408528), (528, 3581929), (572, 3306396), (624, 3030863), (727, 2601456), (758, 2495064), (858, 2204264), (1137, 1663376), (1144, 1653198), (1454, 1300728), (1516, 1247532), (1716, 1102132), (2181, 867152), (2274, 831688), (2288, 826599), (2908, 650364), (3032, 623766), (3432, 551066), (4169, 453648), (4362, 433576), (4548, 415844), (4927, 383856), (5816, 325182), (6064, 311883), (6864, 275533), (7997, 236496), (8338, 226824), (8724, 216788), (9096, 207922), (9451, 200112), (9854, 191928), (11632, 162591), (12507, 151216), (14781, 127952), (15994, 118248), (16676, 113412), (17448, 108394), (18192, 103961), (18902, 100056), (19708, 95964), (23991, 78832), (25014, 75608), (28353, 66704), (29562, 63976), (31988, 59124), (33352, 56706), (34896, 54197), (37804, 50028), (39416, 47982)]