321572706

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{883}}^1$

素因数の和:960

約数の個数: 128

約数和(自身を含む): 855429120

約数和(自身を除く): 533856414

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 23, 26, 29, 39, 42, 46, 58, 69, 78, 87, 91, 138, 161, 174, 182, 203, 273, 299, 322, 377, 406, 483, 546, 598, 609, 667, 754, 883, 897, 966, 1131, 1218, 1334, 1766, 1794, 2001, 2093, 2262, 2639, 2649, 4002, 4186, 4669, 5278, 5298, 6181, 6279, 7917, 8671, 9338, 11479, 12362, 12558, 14007, 15834, 17342, 18543, 20309, 22958, 25607, 26013, 28014, 34437, 37086, 40618, 51214, 52026, 60697, 60927, 68874, 76821, 80353, 121394, 121854, 142163, 153642, 160706, 179249, 182091, 241059, 264017, 284326, 332891, 358498, 364182, 426489, 482118, 528034, 537747, 588961, 665782, 792051, 852978, 998673, 1075494, 1177922, 1584102, 1766883, 1848119, 1997346, 2330237, 3533766, 3696238, 4122727, 4660474, 5544357, 6990711, 7656493, 8245454, 11088714, 12368181, 13981422, 15312986, 22969479, 24736362, 45938958, 53595451, 107190902, 160786353, 321572706]

約数ペア:

[(1, 321572706), (2, 160786353), (3, 107190902), (6, 53595451), (7, 45938958), (13, 24736362), (14, 22969479), (21, 15312986), (23, 13981422), (26, 12368181), (29, 11088714), (39, 8245454), (42, 7656493), (46, 6990711), (58, 5544357), (69, 4660474), (78, 4122727), (87, 3696238), (91, 3533766), (138, 2330237), (161, 1997346), (174, 1848119), (182, 1766883), (203, 1584102), (273, 1177922), (299, 1075494), (322, 998673), (377, 852978), (406, 792051), (483, 665782), (546, 588961), (598, 537747), (609, 528034), (667, 482118), (754, 426489), (883, 364182), (897, 358498), (966, 332891), (1131, 284326), (1218, 264017), (1334, 241059), (1766, 182091), (1794, 179249), (2001, 160706), (2093, 153642), (2262, 142163), (2639, 121854), (2649, 121394), (4002, 80353), (4186, 76821), (4669, 68874), (5278, 60927), (5298, 60697), (6181, 52026), (6279, 51214), (7917, 40618), (8671, 37086), (9338, 34437), (11479, 28014), (12362, 26013), (12558, 25607), (14007, 22958), (15834, 20309), (17342, 18543)]