259914168

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:210

約数の個数: 192

約数和(自身を含む): 779950080

約数和(自身を除く): 520035912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 31, 36, 46, 61, 62, 69, 72, 83, 92, 93, 122, 124, 138, 166, 183, 184, 186, 207, 244, 248, 249, 276, 279, 332, 366, 372, 414, 488, 498, 549, 552, 558, 664, 713, 732, 744, 747, 828, 996, 1098, 1116, 1403, 1426, 1464, 1494, 1656, 1891, 1909, 1992, 2139, 2196, 2232, 2573, 2806, 2852, 2988, 3782, 3818, 4209, 4278, 4392, 5063, 5146, 5612, 5673, 5704, 5727, 5976, 6417, 7564, 7636, 7719, 8418, 8556, 10126, 10292, 11224, 11346, 11454, 12627, 12834, 15128, 15189, 15272, 15438, 16836, 17019, 17112, 17181, 20252, 20584, 22692, 22908, 23157, 25254, 25668, 30378, 30876, 33672, 34038, 34362, 40504, 43493, 45384, 45567, 45816, 46314, 50508, 51336, 59179, 60756, 61752, 68076, 68724, 86986, 91134, 92628, 101016, 116449, 118358, 121512, 130479, 136152, 137448, 156953, 173972, 177537, 182268, 185256, 232898, 236716, 260958, 313906, 347944, 349347, 355074, 364536, 391437, 465796, 470859, 473432, 521916, 532611, 627812, 698694, 710148, 782874, 931592, 941718, 1043832, 1048041, 1065222, 1255624, 1397388, 1412577, 1420296, 1565748, 1883436, 2096082, 2130444, 2794776, 2825154, 3131496, 3609919, 3766872, 4192164, 4260888, 5650308, 7219838, 8384328, 10829757, 11300616, 14439676, 21659514, 28879352, 32489271, 43319028, 64978542, 86638056, 129957084, 259914168]

約数ペア:

[(1, 259914168), (2, 129957084), (3, 86638056), (4, 64978542), (6, 43319028), (8, 32489271), (9, 28879352), (12, 21659514), (18, 14439676), (23, 11300616), (24, 10829757), (31, 8384328), (36, 7219838), (46, 5650308), (61, 4260888), (62, 4192164), (69, 3766872), (72, 3609919), (83, 3131496), (92, 2825154), (93, 2794776), (122, 2130444), (124, 2096082), (138, 1883436), (166, 1565748), (183, 1420296), (184, 1412577), (186, 1397388), (207, 1255624), (244, 1065222), (248, 1048041), (249, 1043832), (276, 941718), (279, 931592), (332, 782874), (366, 710148), (372, 698694), (414, 627812), (488, 532611), (498, 521916), (549, 473432), (552, 470859), (558, 465796), (664, 391437), (713, 364536), (732, 355074), (744, 349347), (747, 347944), (828, 313906), (996, 260958), (1098, 236716), (1116, 232898), (1403, 185256), (1426, 182268), (1464, 177537), (1494, 173972), (1656, 156953), (1891, 137448), (1909, 136152), (1992, 130479), (2139, 121512), (2196, 118358), (2232, 116449), (2573, 101016), (2806, 92628), (2852, 91134), (2988, 86986), (3782, 68724), (3818, 68076), (4209, 61752), (4278, 60756), (4392, 59179), (5063, 51336), (5146, 50508), (5612, 46314), (5673, 45816), (5704, 45567), (5727, 45384), (5976, 43493), (6417, 40504), (7564, 34362), (7636, 34038), (7719, 33672), (8418, 30876), (8556, 30378), (10126, 25668), (10292, 25254), (11224, 23157), (11346, 22908), (11454, 22692), (12627, 20584), (12834, 20252), (15128, 17181), (15189, 17112), (15272, 17019), (15438, 16836)]