1891795584

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{311}}^1$

素因数の和:439

約数の個数: 256

約数和(自身を含む): 6028738560

約数和(自身を除く): 4136942976

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 56, 62, 64, 73, 84, 93, 96, 112, 124, 128, 146, 168, 186, 192, 217, 219, 224, 248, 292, 311, 336, 372, 384, 434, 438, 448, 496, 511, 584, 622, 651, 672, 744, 868, 876, 896, 933, 992, 1022, 1168, 1244, 1302, 1344, 1488, 1533, 1736, 1752, 1866, 1984, 2044, 2177, 2263, 2336, 2488, 2604, 2688, 2976, 3066, 3472, 3504, 3732, 3968, 4088, 4354, 4526, 4672, 4976, 5208, 5952, 6132, 6531, 6789, 6944, 7008, 7464, 8176, 8708, 9052, 9344, 9641, 9952, 10416, 11904, 12264, 13062, 13578, 13888, 14016, 14928, 15841, 16352, 17416, 18104, 19282, 19904, 20832, 22703, 24528, 26124, 27156, 27776, 28032, 28923, 29856, 31682, 32704, 34832, 36208, 38564, 39808, 41664, 45406, 47523, 49056, 52248, 54312, 57846, 59712, 63364, 65408, 67487, 68109, 69664, 72416, 77128, 83328, 90812, 95046, 98112, 104496, 108624, 115692, 119424, 126728, 134974, 136218, 139328, 144832, 154256, 158921, 181624, 190092, 196224, 202461, 208992, 217248, 231384, 253456, 269948, 272436, 278656, 289664, 308512, 317842, 363248, 380184, 404922, 417984, 434496, 462768, 476763, 506912, 539896, 544872, 617024, 635684, 703793, 726496, 760368, 809844, 835968, 868992, 925536, 953526, 1013824, 1079792, 1089744, 1234048, 1271368, 1407586, 1452992, 1520736, 1619688, 1851072, 1907052, 2027648, 2111379, 2159584, 2179488, 2542736, 2815172, 2905984, 3041472, 3239376, 3702144, 3814104, 4222758, 4319168, 4358976, 4926551, 5085472, 5630344, 6082944, 6478752, 7628208, 8445516, 8638336, 8717952, 9853102, 10170944, 11260688, 12957504, 14779653, 15256416, 16891032, 19706204, 20341888, 22521376, 25915008, 29559306, 30512832, 33782064, 39412408, 45042752, 59118612, 61025664, 67564128, 78824816, 90085504, 118237224, 135128256, 157649632, 236474448, 270256512, 315299264, 472948896, 630598528, 945897792, 1891795584]

約数ペア:

[(1, 1891795584), (2, 945897792), (3, 630598528), (4, 472948896), (6, 315299264), (7, 270256512), (8, 236474448), (12, 157649632), (14, 135128256), (16, 118237224), (21, 90085504), (24, 78824816), (28, 67564128), (31, 61025664), (32, 59118612), (42, 45042752), (48, 39412408), (56, 33782064), (62, 30512832), (64, 29559306), (73, 25915008), (84, 22521376), (93, 20341888), (96, 19706204), (112, 16891032), (124, 15256416), (128, 14779653), (146, 12957504), (168, 11260688), (186, 10170944), (192, 9853102), (217, 8717952), (219, 8638336), (224, 8445516), (248, 7628208), (292, 6478752), (311, 6082944), (336, 5630344), (372, 5085472), (384, 4926551), (434, 4358976), (438, 4319168), (448, 4222758), (496, 3814104), (511, 3702144), (584, 3239376), (622, 3041472), (651, 2905984), (672, 2815172), (744, 2542736), (868, 2179488), (876, 2159584), (896, 2111379), (933, 2027648), (992, 1907052), (1022, 1851072), (1168, 1619688), (1244, 1520736), (1302, 1452992), (1344, 1407586), (1488, 1271368), (1533, 1234048), (1736, 1089744), (1752, 1079792), (1866, 1013824), (1984, 953526), (2044, 925536), (2177, 868992), (2263, 835968), (2336, 809844), (2488, 760368), (2604, 726496), (2688, 703793), (2976, 635684), (3066, 617024), (3472, 544872), (3504, 539896), (3732, 506912), (3968, 476763), (4088, 462768), (4354, 434496), (4526, 417984), (4672, 404922), (4976, 380184), (5208, 363248), (5952, 317842), (6132, 308512), (6531, 289664), (6789, 278656), (6944, 272436), (7008, 269948), (7464, 253456), (8176, 231384), (8708, 217248), (9052, 208992), (9344, 202461), (9641, 196224), (9952, 190092), (10416, 181624), (11904, 158921), (12264, 154256), (13062, 144832), (13578, 139328), (13888, 136218), (14016, 134974), (14928, 126728), (15841, 119424), (16352, 115692), (17416, 108624), (18104, 104496), (19282, 98112), (19904, 95046), (20832, 90812), (22703, 83328), (24528, 77128), (26124, 72416), (27156, 69664), (27776, 68109), (28032, 67487), (28923, 65408), (29856, 63364), (31682, 59712), (32704, 57846), (34832, 54312), (36208, 52248), (38564, 49056), (39808, 47523), (41664, 45406)]