1964872008

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{419}}^1$

素因数の和:664

約数の個数: 192

約数和(自身を含む): 6038323200

約数和(自身を除く): 4073451192

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 31, 33, 36, 44, 62, 66, 72, 88, 93, 99, 124, 132, 186, 191, 198, 248, 264, 279, 341, 372, 382, 396, 419, 558, 573, 682, 744, 764, 792, 838, 1023, 1116, 1146, 1257, 1364, 1528, 1676, 1719, 2046, 2101, 2232, 2292, 2514, 2728, 3069, 3352, 3438, 3771, 4092, 4202, 4584, 4609, 5028, 5921, 6138, 6303, 6876, 7542, 8184, 8404, 9218, 10056, 11842, 12276, 12606, 12989, 13752, 13827, 15084, 16808, 17763, 18436, 18909, 23684, 24552, 25212, 25978, 27654, 30168, 35526, 36872, 37818, 38967, 41481, 47368, 50424, 51956, 53289, 55308, 65131, 71052, 75636, 77934, 80029, 82962, 103912, 106578, 110616, 116901, 130262, 142104, 142879, 151272, 155868, 160058, 165924, 195393, 213156, 233802, 240087, 260524, 285758, 311736, 320116, 331848, 390786, 426312, 428637, 467604, 480174, 521048, 571516, 586179, 640232, 720261, 781572, 857274, 880319, 935208, 960348, 1143032, 1172358, 1285911, 1440522, 1563144, 1714548, 1760638, 1920696, 2344716, 2480899, 2571822, 2640957, 2881044, 3429096, 3521276, 4689432, 4961798, 5143644, 5281914, 5762088, 7042552, 7442697, 7922871, 9923596, 10287288, 10563828, 14885394, 15845742, 19847192, 21127656, 22328091, 27289889, 29770788, 31691484, 44656182, 54579778, 59541576, 63382968, 81869667, 89312364, 109159556, 163739334, 178624728, 218319112, 245609001, 327478668, 491218002, 654957336, 982436004, 1964872008]

約数ペア:

[(1, 1964872008), (2, 982436004), (3, 654957336), (4, 491218002), (6, 327478668), (8, 245609001), (9, 218319112), (11, 178624728), (12, 163739334), (18, 109159556), (22, 89312364), (24, 81869667), (31, 63382968), (33, 59541576), (36, 54579778), (44, 44656182), (62, 31691484), (66, 29770788), (72, 27289889), (88, 22328091), (93, 21127656), (99, 19847192), (124, 15845742), (132, 14885394), (186, 10563828), (191, 10287288), (198, 9923596), (248, 7922871), (264, 7442697), (279, 7042552), (341, 5762088), (372, 5281914), (382, 5143644), (396, 4961798), (419, 4689432), (558, 3521276), (573, 3429096), (682, 2881044), (744, 2640957), (764, 2571822), (792, 2480899), (838, 2344716), (1023, 1920696), (1116, 1760638), (1146, 1714548), (1257, 1563144), (1364, 1440522), (1528, 1285911), (1676, 1172358), (1719, 1143032), (2046, 960348), (2101, 935208), (2232, 880319), (2292, 857274), (2514, 781572), (2728, 720261), (3069, 640232), (3352, 586179), (3438, 571516), (3771, 521048), (4092, 480174), (4202, 467604), (4584, 428637), (4609, 426312), (5028, 390786), (5921, 331848), (6138, 320116), (6303, 311736), (6876, 285758), (7542, 260524), (8184, 240087), (8404, 233802), (9218, 213156), (10056, 195393), (11842, 165924), (12276, 160058), (12606, 155868), (12989, 151272), (13752, 142879), (13827, 142104), (15084, 130262), (16808, 116901), (17763, 110616), (18436, 106578), (18909, 103912), (23684, 82962), (24552, 80029), (25212, 77934), (25978, 75636), (27654, 71052), (30168, 65131), (35526, 55308), (36872, 53289), (37818, 51956), (38967, 50424), (41481, 47368)]