345212785316

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{311}}^1\times {\mathrm{2347}}^1$

素因数の和:2822

約数の個数: 144

約数和(自身を含む): 748282429440

約数和(自身を除く): 403069644124

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 127, 133, 196, 254, 266, 311, 508, 532, 622, 889, 931, 1244, 1778, 1862, 2177, 2347, 2413, 3556, 3724, 4354, 4694, 4826, 5909, 6223, 8708, 9388, 9652, 11818, 12446, 15239, 16429, 16891, 23636, 24892, 30478, 32858, 33782, 39497, 41363, 44593, 60956, 65716, 67564, 78994, 82726, 89186, 115003, 118237, 157988, 165452, 178372, 230006, 236474, 276479, 289541, 298069, 312151, 460012, 472948, 552958, 579082, 596138, 624302, 729917, 750443, 1105916, 1158164, 1192276, 1248604, 1459834, 1500886, 1935353, 2086483, 2185057, 2919668, 3001772, 3870706, 4172966, 4370114, 5109419, 5253101, 5663311, 7741412, 8345932, 8740228, 10218838, 10506202, 11326622, 13868423, 14605381, 20437676, 21012404, 22653244, 27736846, 29210762, 35765933, 36771707, 39643177, 55473692, 58421524, 71531866, 73543414, 79286354, 92699459, 97078961, 143063732, 147086828, 158572708, 185398918, 194157922, 277502239, 370797836, 388315844, 555004478, 648896213, 679552727, 1110008956, 1297792426, 1359105454, 1761289721, 2595584852, 2718210908, 3522579442, 4542273491, 7045158884, 9084546982, 12329028047, 18169093964, 24658056094, 49316112188, 86303196329, 172606392658, 345212785316]

約数ペア:

[(1, 345212785316), (2, 172606392658), (4, 86303196329), (7, 49316112188), (14, 24658056094), (19, 18169093964), (28, 12329028047), (38, 9084546982), (49, 7045158884), (76, 4542273491), (98, 3522579442), (127, 2718210908), (133, 2595584852), (196, 1761289721), (254, 1359105454), (266, 1297792426), (311, 1110008956), (508, 679552727), (532, 648896213), (622, 555004478), (889, 388315844), (931, 370797836), (1244, 277502239), (1778, 194157922), (1862, 185398918), (2177, 158572708), (2347, 147086828), (2413, 143063732), (3556, 97078961), (3724, 92699459), (4354, 79286354), (4694, 73543414), (4826, 71531866), (5909, 58421524), (6223, 55473692), (8708, 39643177), (9388, 36771707), (9652, 35765933), (11818, 29210762), (12446, 27736846), (15239, 22653244), (16429, 21012404), (16891, 20437676), (23636, 14605381), (24892, 13868423), (30478, 11326622), (32858, 10506202), (33782, 10218838), (39497, 8740228), (41363, 8345932), (44593, 7741412), (60956, 5663311), (65716, 5253101), (67564, 5109419), (78994, 4370114), (82726, 4172966), (89186, 3870706), (115003, 3001772), (118237, 2919668), (157988, 2185057), (165452, 2086483), (178372, 1935353), (230006, 1500886), (236474, 1459834), (276479, 1248604), (289541, 1192276), (298069, 1158164), (312151, 1105916), (460012, 750443), (472948, 729917), (552958, 624302), (579082, 596138)]