639520596

素因数分解:

$2^2\times 3^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1$

素因数の和:193

約数の個数: 288

約数和(自身を含む): 2034160128

約数和(自身を除く): 1394639532

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 27, 33, 36, 39, 43, 44, 52, 54, 66, 78, 81, 86, 99, 107, 108, 117, 129, 132, 143, 156, 162, 172, 198, 214, 234, 243, 258, 286, 297, 321, 324, 351, 387, 396, 428, 429, 468, 473, 486, 516, 559, 572, 594, 642, 702, 774, 858, 891, 946, 963, 972, 1053, 1118, 1161, 1177, 1188, 1284, 1287, 1391, 1404, 1419, 1548, 1677, 1716, 1782, 1892, 1926, 2106, 2236, 2322, 2354, 2574, 2673, 2782, 2838, 2889, 3159, 3354, 3483, 3531, 3564, 3852, 3861, 4173, 4212, 4257, 4601, 4644, 4708, 5031, 5148, 5346, 5564, 5676, 5778, 6149, 6318, 6708, 6966, 7062, 7722, 8346, 8514, 8667, 9202, 10062, 10449, 10593, 10692, 11556, 11583, 12298, 12519, 12636, 12771, 13803, 13932, 14124, 15093, 15301, 15444, 16692, 17028, 17334, 18404, 18447, 20124, 20898, 21186, 23166, 24596, 25038, 25542, 26001, 27606, 30186, 30602, 31779, 34668, 34749, 36894, 37557, 38313, 41409, 41796, 42372, 45279, 45903, 46332, 50076, 50611, 51084, 52002, 55212, 55341, 59813, 60372, 61204, 63558, 69498, 73788, 75114, 76626, 82818, 90558, 91806, 95337, 101222, 104004, 110682, 112671, 114939, 119626, 124227, 127116, 135837, 137709, 138996, 150228, 151833, 153252, 165636, 166023, 179439, 181116, 183612, 190674, 202444, 221364, 225342, 229878, 239252, 248454, 271674, 275418, 286011, 303666, 332046, 338013, 358878, 372681, 381348, 413127, 450684, 455499, 459756, 496908, 498069, 538317, 543348, 550836, 572022, 607332, 657943, 664092, 676026, 717756, 745362, 826254, 910998, 996138, 1076634, 1118043, 1144044, 1239381, 1315886, 1352052, 1366497, 1490724, 1494207, 1614951, 1652508, 1821996, 1973829, 1992276, 2153268, 2236086, 2478762, 2631772, 2732994, 2988414, 3229902, 3718143, 3947658, 4099491, 4472172, 4844853, 4957524, 5465988, 5921487, 5976828, 6459804, 7436286, 7895316, 8198982, 9689706, 11842974, 12298473, 14534559, 14872572, 16397964, 17764461, 19379412, 23685948, 24596946, 29069118, 35528922, 49193892, 53293383, 58138236, 71057844, 106586766, 159880149, 213173532, 319760298, 639520596]

約数ペア:

[(1, 639520596), (2, 319760298), (3, 213173532), (4, 159880149), (6, 106586766), (9, 71057844), (11, 58138236), (12, 53293383), (13, 49193892), (18, 35528922), (22, 29069118), (26, 24596946), (27, 23685948), (33, 19379412), (36, 17764461), (39, 16397964), (43, 14872572), (44, 14534559), (52, 12298473), (54, 11842974), (66, 9689706), (78, 8198982), (81, 7895316), (86, 7436286), (99, 6459804), (107, 5976828), (108, 5921487), (117, 5465988), (129, 4957524), (132, 4844853), (143, 4472172), (156, 4099491), (162, 3947658), (172, 3718143), (198, 3229902), (214, 2988414), (234, 2732994), (243, 2631772), (258, 2478762), (286, 2236086), (297, 2153268), (321, 1992276), (324, 1973829), (351, 1821996), (387, 1652508), (396, 1614951), (428, 1494207), (429, 1490724), (468, 1366497), (473, 1352052), (486, 1315886), (516, 1239381), (559, 1144044), (572, 1118043), (594, 1076634), (642, 996138), (702, 910998), (774, 826254), (858, 745362), (891, 717756), (946, 676026), (963, 664092), (972, 657943), (1053, 607332), (1118, 572022), (1161, 550836), (1177, 543348), (1188, 538317), (1284, 498069), (1287, 496908), (1391, 459756), (1404, 455499), (1419, 450684), (1548, 413127), (1677, 381348), (1716, 372681), (1782, 358878), (1892, 338013), (1926, 332046), (2106, 303666), (2236, 286011), (2322, 275418), (2354, 271674), (2574, 248454), (2673, 239252), (2782, 229878), (2838, 225342), (2889, 221364), (3159, 202444), (3354, 190674), (3483, 183612), (3531, 181116), (3564, 179439), (3852, 166023), (3861, 165636), (4173, 153252), (4212, 151833), (4257, 150228), (4601, 138996), (4644, 137709), (4708, 135837), (5031, 127116), (5148, 124227), (5346, 119626), (5564, 114939), (5676, 112671), (5778, 110682), (6149, 104004), (6318, 101222), (6708, 95337), (6966, 91806), (7062, 90558), (7722, 82818), (8346, 76626), (8514, 75114), (8667, 73788), (9202, 69498), (10062, 63558), (10449, 61204), (10593, 60372), (10692, 59813), (11556, 55341), (11583, 55212), (12298, 52002), (12519, 51084), (12636, 50611), (12771, 50076), (13803, 46332), (13932, 45903), (14124, 45279), (15093, 42372), (15301, 41796), (15444, 41409), (16692, 38313), (17028, 37557), (17334, 36894), (18404, 34749), (18447, 34668), (20124, 31779), (20898, 30602), (21186, 30186), (23166, 27606), (24596, 26001), (25038, 25542)]