277560972

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{401}}^1$

素因数の和:473

約数の個数: 192

約数和(自身を含む): 850953600

約数和(自身を除く): 573392628

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 27, 29, 34, 36, 39, 51, 52, 54, 58, 68, 78, 87, 102, 108, 116, 117, 153, 156, 174, 204, 221, 234, 261, 306, 348, 351, 377, 401, 442, 459, 468, 493, 522, 612, 663, 702, 754, 783, 802, 884, 918, 986, 1044, 1131, 1203, 1326, 1404, 1479, 1508, 1566, 1604, 1836, 1972, 1989, 2262, 2406, 2652, 2958, 3132, 3393, 3609, 3978, 4437, 4524, 4812, 5213, 5916, 5967, 6409, 6786, 6817, 7218, 7956, 8874, 10179, 10426, 10827, 11629, 11934, 12818, 13311, 13572, 13634, 14436, 15639, 17748, 19227, 20358, 20451, 20852, 21654, 23258, 23868, 25636, 26622, 27268, 31278, 34887, 38454, 40716, 40902, 43308, 46516, 46917, 53244, 57681, 61353, 62556, 69774, 76908, 81804, 88621, 93834, 104661, 115362, 122706, 139548, 140751, 151177, 173043, 177242, 184059, 187668, 197693, 209322, 230724, 245412, 265863, 281502, 302354, 313983, 346086, 354484, 368118, 395386, 418644, 453531, 531726, 563004, 593079, 604708, 627966, 692172, 736236, 790772, 797589, 907062, 1063452, 1186158, 1255932, 1360593, 1595178, 1779237, 1814124, 2372316, 2392767, 2570009, 2721186, 3190356, 3558474, 4081779, 4785534, 5140018, 5337711, 5442372, 7116948, 7710027, 8163558, 9571068, 10280036, 10675422, 15420054, 16327116, 21350844, 23130081, 30840108, 46260162, 69390243, 92520324, 138780486, 277560972]

約数ペア:

[(1, 277560972), (2, 138780486), (3, 92520324), (4, 69390243), (6, 46260162), (9, 30840108), (12, 23130081), (13, 21350844), (17, 16327116), (18, 15420054), (26, 10675422), (27, 10280036), (29, 9571068), (34, 8163558), (36, 7710027), (39, 7116948), (51, 5442372), (52, 5337711), (54, 5140018), (58, 4785534), (68, 4081779), (78, 3558474), (87, 3190356), (102, 2721186), (108, 2570009), (116, 2392767), (117, 2372316), (153, 1814124), (156, 1779237), (174, 1595178), (204, 1360593), (221, 1255932), (234, 1186158), (261, 1063452), (306, 907062), (348, 797589), (351, 790772), (377, 736236), (401, 692172), (442, 627966), (459, 604708), (468, 593079), (493, 563004), (522, 531726), (612, 453531), (663, 418644), (702, 395386), (754, 368118), (783, 354484), (802, 346086), (884, 313983), (918, 302354), (986, 281502), (1044, 265863), (1131, 245412), (1203, 230724), (1326, 209322), (1404, 197693), (1479, 187668), (1508, 184059), (1566, 177242), (1604, 173043), (1836, 151177), (1972, 140751), (1989, 139548), (2262, 122706), (2406, 115362), (2652, 104661), (2958, 93834), (3132, 88621), (3393, 81804), (3609, 76908), (3978, 69774), (4437, 62556), (4524, 61353), (4812, 57681), (5213, 53244), (5916, 46917), (5967, 46516), (6409, 43308), (6786, 40902), (6817, 40716), (7218, 38454), (7956, 34887), (8874, 31278), (10179, 27268), (10426, 26622), (10827, 25636), (11629, 23868), (11934, 23258), (12818, 21654), (13311, 20852), (13572, 20451), (13634, 20358), (14436, 19227), (15639, 17748)]