2021971032

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{691}}^1$

素因数の和:779

約数の個数: 256

約数和(自身を含む): 6377472000

約数和(自身を除く): 4355500968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 23, 24, 27, 31, 36, 38, 46, 54, 57, 62, 69, 72, 76, 92, 93, 108, 114, 124, 138, 152, 171, 184, 186, 207, 216, 228, 248, 276, 279, 342, 372, 414, 437, 456, 513, 552, 558, 589, 621, 684, 691, 713, 744, 828, 837, 874, 1026, 1116, 1178, 1242, 1311, 1368, 1382, 1426, 1656, 1674, 1748, 1767, 2052, 2073, 2139, 2232, 2356, 2484, 2622, 2764, 2852, 3348, 3496, 3534, 3933, 4104, 4146, 4278, 4712, 4968, 5244, 5301, 5528, 5704, 6219, 6417, 6696, 7068, 7866, 8292, 8556, 10488, 10602, 11799, 12438, 12834, 13129, 13547, 14136, 15732, 15893, 15903, 16584, 17112, 18657, 19251, 21204, 21421, 23598, 24876, 25668, 26258, 27094, 31464, 31786, 31806, 37314, 38502, 39387, 40641, 42408, 42842, 47196, 47679, 49752, 51336, 52516, 54188, 63572, 63612, 64263, 74628, 77004, 78774, 81282, 85684, 94392, 95358, 105032, 108376, 118161, 121923, 127144, 127224, 128526, 143037, 149256, 154008, 157548, 162564, 171368, 190716, 192789, 236322, 243846, 257052, 286074, 301967, 315096, 325128, 354483, 365769, 381432, 385578, 406999, 429111, 472644, 487692, 492683, 514104, 572148, 578367, 603934, 708966, 731538, 771156, 813998, 858222, 905901, 945288, 975384, 985366, 1144296, 1156734, 1207868, 1220997, 1417932, 1463076, 1478049, 1542312, 1627996, 1716444, 1811802, 1970732, 2313468, 2415736, 2441994, 2717703, 2835864, 2926152, 2956098, 3255992, 3432888, 3623604, 3662991, 3941464, 4434147, 4626936, 4883988, 5435406, 5912196, 7247208, 7325982, 8153109, 8868294, 9360977, 9767976, 10870812, 10988973, 11824392, 13302441, 14651964, 16306218, 17736588, 18721954, 21741624, 21977946, 26604882, 28082931, 29303928, 32612436, 35473176, 37443908, 43955892, 53209764, 56165862, 65224872, 74887816, 84248793, 87911784, 106419528, 112331724, 168497586, 224663448, 252746379, 336995172, 505492758, 673990344, 1010985516, 2021971032]

約数ペア:

[(1, 2021971032), (2, 1010985516), (3, 673990344), (4, 505492758), (6, 336995172), (8, 252746379), (9, 224663448), (12, 168497586), (18, 112331724), (19, 106419528), (23, 87911784), (24, 84248793), (27, 74887816), (31, 65224872), (36, 56165862), (38, 53209764), (46, 43955892), (54, 37443908), (57, 35473176), (62, 32612436), (69, 29303928), (72, 28082931), (76, 26604882), (92, 21977946), (93, 21741624), (108, 18721954), (114, 17736588), (124, 16306218), (138, 14651964), (152, 13302441), (171, 11824392), (184, 10988973), (186, 10870812), (207, 9767976), (216, 9360977), (228, 8868294), (248, 8153109), (276, 7325982), (279, 7247208), (342, 5912196), (372, 5435406), (414, 4883988), (437, 4626936), (456, 4434147), (513, 3941464), (552, 3662991), (558, 3623604), (589, 3432888), (621, 3255992), (684, 2956098), (691, 2926152), (713, 2835864), (744, 2717703), (828, 2441994), (837, 2415736), (874, 2313468), (1026, 1970732), (1116, 1811802), (1178, 1716444), (1242, 1627996), (1311, 1542312), (1368, 1478049), (1382, 1463076), (1426, 1417932), (1656, 1220997), (1674, 1207868), (1748, 1156734), (1767, 1144296), (2052, 985366), (2073, 975384), (2139, 945288), (2232, 905901), (2356, 858222), (2484, 813998), (2622, 771156), (2764, 731538), (2852, 708966), (3348, 603934), (3496, 578367), (3534, 572148), (3933, 514104), (4104, 492683), (4146, 487692), (4278, 472644), (4712, 429111), (4968, 406999), (5244, 385578), (5301, 381432), (5528, 365769), (5704, 354483), (6219, 325128), (6417, 315096), (6696, 301967), (7068, 286074), (7866, 257052), (8292, 243846), (8556, 236322), (10488, 192789), (10602, 190716), (11799, 171368), (12438, 162564), (12834, 157548), (13129, 154008), (13547, 149256), (14136, 143037), (15732, 128526), (15893, 127224), (15903, 127144), (16584, 121923), (17112, 118161), (18657, 108376), (19251, 105032), (21204, 95358), (21421, 94392), (23598, 85684), (24876, 81282), (25668, 78774), (26258, 77004), (27094, 74628), (31464, 64263), (31786, 63612), (31806, 63572), (37314, 54188), (38502, 52516), (39387, 51336), (40641, 49752), (42408, 47679), (42842, 47196)]