2140457844

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{541}}^1$

素因数の和:678

約数の個数: 192

約数和(自身を含む): 6274365440

約数和(自身を除く): 4133907596

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 37, 38, 42, 57, 67, 74, 76, 84, 111, 114, 133, 134, 148, 201, 222, 228, 259, 266, 268, 399, 402, 444, 469, 518, 532, 541, 703, 777, 798, 804, 938, 1036, 1082, 1273, 1406, 1407, 1554, 1596, 1623, 1876, 2109, 2164, 2479, 2546, 2812, 2814, 3108, 3246, 3787, 3819, 4218, 4921, 4958, 5092, 5628, 6492, 7437, 7574, 7638, 8436, 8911, 9842, 9916, 10279, 11361, 14763, 14874, 15148, 15276, 17353, 17822, 19684, 20017, 20558, 22722, 26733, 29526, 29748, 30837, 34706, 35644, 36247, 40034, 41116, 45444, 47101, 52059, 53466, 59052, 60051, 61674, 69412, 71953, 72494, 80068, 94202, 104118, 106932, 108741, 120102, 123348, 140119, 141303, 143906, 144988, 188404, 208236, 215859, 217482, 240204, 253729, 280238, 282606, 287812, 329707, 380323, 420357, 431718, 434964, 507458, 560476, 565212, 659414, 688693, 760646, 761187, 840714, 863436, 989121, 1014916, 1140969, 1318828, 1341139, 1377386, 1521292, 1522374, 1681428, 1978242, 2066079, 2281938, 2662261, 2682278, 2754772, 3044748, 3956484, 4023417, 4132158, 4563876, 4820851, 5324522, 5364556, 7986783, 8046834, 8264316, 9387973, 9641702, 10649044, 14462553, 15973566, 16093668, 18775946, 19283404, 25481641, 28163919, 28925106, 31947132, 37551892, 50963282, 56327838, 57850212, 76444923, 101926564, 112655676, 152889846, 178371487, 305779692, 356742974, 535114461, 713485948, 1070228922, 2140457844]

約数ペア:

[(1, 2140457844), (2, 1070228922), (3, 713485948), (4, 535114461), (6, 356742974), (7, 305779692), (12, 178371487), (14, 152889846), (19, 112655676), (21, 101926564), (28, 76444923), (37, 57850212), (38, 56327838), (42, 50963282), (57, 37551892), (67, 31947132), (74, 28925106), (76, 28163919), (84, 25481641), (111, 19283404), (114, 18775946), (133, 16093668), (134, 15973566), (148, 14462553), (201, 10649044), (222, 9641702), (228, 9387973), (259, 8264316), (266, 8046834), (268, 7986783), (399, 5364556), (402, 5324522), (444, 4820851), (469, 4563876), (518, 4132158), (532, 4023417), (541, 3956484), (703, 3044748), (777, 2754772), (798, 2682278), (804, 2662261), (938, 2281938), (1036, 2066079), (1082, 1978242), (1273, 1681428), (1406, 1522374), (1407, 1521292), (1554, 1377386), (1596, 1341139), (1623, 1318828), (1876, 1140969), (2109, 1014916), (2164, 989121), (2479, 863436), (2546, 840714), (2812, 761187), (2814, 760646), (3108, 688693), (3246, 659414), (3787, 565212), (3819, 560476), (4218, 507458), (4921, 434964), (4958, 431718), (5092, 420357), (5628, 380323), (6492, 329707), (7437, 287812), (7574, 282606), (7638, 280238), (8436, 253729), (8911, 240204), (9842, 217482), (9916, 215859), (10279, 208236), (11361, 188404), (14763, 144988), (14874, 143906), (15148, 141303), (15276, 140119), (17353, 123348), (17822, 120102), (19684, 108741), (20017, 106932), (20558, 104118), (22722, 94202), (26733, 80068), (29526, 72494), (29748, 71953), (30837, 69412), (34706, 61674), (35644, 60051), (36247, 59052), (40034, 53466), (41116, 52059), (45444, 47101)]