2219288568

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{389}}^1\times {\mathrm{1171}}^1$

素因数の和:1605

約数の個数: 128

約数和(自身を含む): 6581952000

約数和(自身を除く): 4362663432

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 29, 42, 56, 58, 84, 87, 116, 168, 174, 203, 232, 348, 389, 406, 609, 696, 778, 812, 1167, 1171, 1218, 1556, 1624, 2334, 2342, 2436, 2723, 3112, 3513, 4668, 4684, 4872, 5446, 7026, 8169, 8197, 9336, 9368, 10892, 11281, 14052, 16338, 16394, 21784, 22562, 24591, 28104, 32676, 32788, 33843, 33959, 45124, 49182, 65352, 65576, 67686, 67918, 78967, 90248, 98364, 101877, 135372, 135836, 157934, 196728, 203754, 236901, 237713, 270744, 271672, 315868, 407508, 455519, 473802, 475426, 631736, 713139, 815016, 911038, 947604, 950852, 1366557, 1426278, 1822076, 1895208, 1901704, 2733114, 2852556, 3188633, 3644152, 5466228, 5705112, 6377266, 9565899, 10932456, 12754532, 13210051, 19131798, 25509064, 26420102, 38263596, 39630153, 52840204, 76527192, 79260306, 92470357, 105680408, 158520612, 184940714, 277411071, 317041224, 369881428, 554822142, 739762856, 1109644284, 2219288568]

約数ペア:

[(1, 2219288568), (2, 1109644284), (3, 739762856), (4, 554822142), (6, 369881428), (7, 317041224), (8, 277411071), (12, 184940714), (14, 158520612), (21, 105680408), (24, 92470357), (28, 79260306), (29, 76527192), (42, 52840204), (56, 39630153), (58, 38263596), (84, 26420102), (87, 25509064), (116, 19131798), (168, 13210051), (174, 12754532), (203, 10932456), (232, 9565899), (348, 6377266), (389, 5705112), (406, 5466228), (609, 3644152), (696, 3188633), (778, 2852556), (812, 2733114), (1167, 1901704), (1171, 1895208), (1218, 1822076), (1556, 1426278), (1624, 1366557), (2334, 950852), (2342, 947604), (2436, 911038), (2723, 815016), (3112, 713139), (3513, 631736), (4668, 475426), (4684, 473802), (4872, 455519), (5446, 407508), (7026, 315868), (8169, 271672), (8197, 270744), (9336, 237713), (9368, 236901), (10892, 203754), (11281, 196728), (14052, 157934), (16338, 135836), (16394, 135372), (21784, 101877), (22562, 98364), (24591, 90248), (28104, 78967), (32676, 67918), (32788, 67686), (33843, 65576), (33959, 65352), (45124, 49182)]