664194096

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1$

素因数の和:296

約数の個数: 240

約数和(自身を含む): 2079866880

約数和(自身を除く): 1415672784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 31, 36, 38, 41, 48, 57, 62, 72, 76, 82, 93, 114, 123, 124, 144, 152, 164, 171, 186, 191, 228, 246, 248, 279, 304, 328, 342, 369, 372, 382, 456, 492, 496, 558, 573, 589, 656, 684, 738, 744, 764, 779, 912, 984, 1116, 1146, 1178, 1271, 1368, 1476, 1488, 1528, 1558, 1719, 1767, 1968, 2232, 2292, 2337, 2356, 2542, 2736, 2952, 3056, 3116, 3438, 3534, 3629, 3813, 4464, 4584, 4674, 4712, 5084, 5301, 5904, 5921, 6232, 6876, 7011, 7068, 7258, 7626, 7831, 9168, 9348, 9424, 10168, 10602, 10887, 11439, 11842, 12464, 13752, 14022, 14136, 14516, 15252, 15662, 17763, 18696, 20336, 21204, 21774, 22878, 23493, 23684, 24149, 27504, 28044, 28272, 29032, 30504, 31324, 32661, 35526, 37392, 42408, 43548, 45756, 46986, 47368, 48298, 53289, 56088, 58064, 61008, 62648, 65322, 70479, 71052, 72447, 84816, 87096, 91512, 93972, 94736, 96596, 106578, 112176, 112499, 125296, 130644, 140958, 142104, 144894, 148789, 174192, 183024, 187944, 193192, 213156, 217341, 224998, 242761, 261288, 281916, 284208, 289788, 297578, 337497, 375888, 386384, 426312, 434682, 446367, 449996, 485522, 522576, 563832, 579576, 595156, 674994, 728283, 852624, 869364, 892734, 899992, 971044, 1012491, 1127664, 1159152, 1190312, 1339101, 1349988, 1456566, 1738728, 1785468, 1799984, 1942088, 2024982, 2184849, 2380624, 2678202, 2699976, 2913132, 3477456, 3570936, 3884176, 4049964, 4369698, 4612459, 5356404, 5399952, 5826264, 7141872, 8099928, 8739396, 9224918, 10712808, 11652528, 13837377, 16199856, 17478792, 18449836, 21425616, 27674754, 34957584, 36899672, 41512131, 55349508, 73799344, 83024262, 110699016, 166048524, 221398032, 332097048, 664194096]

約数ペア:

[(1, 664194096), (2, 332097048), (3, 221398032), (4, 166048524), (6, 110699016), (8, 83024262), (9, 73799344), (12, 55349508), (16, 41512131), (18, 36899672), (19, 34957584), (24, 27674754), (31, 21425616), (36, 18449836), (38, 17478792), (41, 16199856), (48, 13837377), (57, 11652528), (62, 10712808), (72, 9224918), (76, 8739396), (82, 8099928), (93, 7141872), (114, 5826264), (123, 5399952), (124, 5356404), (144, 4612459), (152, 4369698), (164, 4049964), (171, 3884176), (186, 3570936), (191, 3477456), (228, 2913132), (246, 2699976), (248, 2678202), (279, 2380624), (304, 2184849), (328, 2024982), (342, 1942088), (369, 1799984), (372, 1785468), (382, 1738728), (456, 1456566), (492, 1349988), (496, 1339101), (558, 1190312), (573, 1159152), (589, 1127664), (656, 1012491), (684, 971044), (738, 899992), (744, 892734), (764, 869364), (779, 852624), (912, 728283), (984, 674994), (1116, 595156), (1146, 579576), (1178, 563832), (1271, 522576), (1368, 485522), (1476, 449996), (1488, 446367), (1528, 434682), (1558, 426312), (1719, 386384), (1767, 375888), (1968, 337497), (2232, 297578), (2292, 289788), (2337, 284208), (2356, 281916), (2542, 261288), (2736, 242761), (2952, 224998), (3056, 217341), (3116, 213156), (3438, 193192), (3534, 187944), (3629, 183024), (3813, 174192), (4464, 148789), (4584, 144894), (4674, 142104), (4712, 140958), (5084, 130644), (5301, 125296), (5904, 112499), (5921, 112176), (6232, 106578), (6876, 96596), (7011, 94736), (7068, 93972), (7258, 91512), (7626, 87096), (7831, 84816), (9168, 72447), (9348, 71052), (9424, 70479), (10168, 65322), (10602, 62648), (10887, 61008), (11439, 58064), (11842, 56088), (12464, 53289), (13752, 48298), (14022, 47368), (14136, 46986), (14516, 45756), (15252, 43548), (15662, 42408), (17763, 37392), (18696, 35526), (20336, 32661), (21204, 31324), (21774, 30504), (22878, 29032), (23493, 28272), (23684, 28044), (24149, 27504)]