278064468

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1$

素因数の和:267

約数の個数: 192

約数和(自身を含む): 842956800

約数和(自身を除く): 564892332

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 27, 33, 36, 38, 44, 54, 57, 66, 76, 97, 99, 108, 114, 127, 132, 171, 194, 198, 209, 228, 254, 291, 297, 342, 381, 388, 396, 418, 508, 513, 582, 594, 627, 684, 762, 836, 873, 1026, 1067, 1143, 1164, 1188, 1254, 1397, 1524, 1746, 1843, 1881, 2052, 2134, 2286, 2413, 2508, 2619, 2794, 3201, 3429, 3492, 3686, 3762, 4191, 4268, 4572, 4826, 5238, 5529, 5588, 5643, 6402, 6858, 7239, 7372, 7524, 8382, 9603, 9652, 10476, 11058, 11286, 12319, 12573, 12804, 13716, 14478, 16587, 16764, 19206, 20273, 21717, 22116, 22572, 24638, 25146, 26543, 28809, 28956, 33174, 36957, 37719, 38412, 40546, 43434, 49276, 49761, 50292, 53086, 57618, 60819, 65151, 66348, 73914, 75438, 79629, 81092, 86868, 99522, 106172, 110871, 115236, 121638, 130302, 135509, 147828, 150876, 159258, 182457, 199044, 221742, 234061, 238887, 243276, 260604, 271018, 318516, 332613, 364914, 406527, 443484, 468122, 477774, 542036, 547371, 665226, 702183, 716661, 729828, 813054, 936244, 955548, 1094742, 1219581, 1330452, 1404366, 1433322, 1626108, 2106549, 2189484, 2439162, 2574671, 2808732, 2866644, 3658743, 4213098, 4878324, 5149342, 6319647, 7317486, 7724013, 8426196, 10298684, 12639294, 14634972, 15448026, 23172039, 25278588, 30896052, 46344078, 69516117, 92688156, 139032234, 278064468]

約数ペア:

[(1, 278064468), (2, 139032234), (3, 92688156), (4, 69516117), (6, 46344078), (9, 30896052), (11, 25278588), (12, 23172039), (18, 15448026), (19, 14634972), (22, 12639294), (27, 10298684), (33, 8426196), (36, 7724013), (38, 7317486), (44, 6319647), (54, 5149342), (57, 4878324), (66, 4213098), (76, 3658743), (97, 2866644), (99, 2808732), (108, 2574671), (114, 2439162), (127, 2189484), (132, 2106549), (171, 1626108), (194, 1433322), (198, 1404366), (209, 1330452), (228, 1219581), (254, 1094742), (291, 955548), (297, 936244), (342, 813054), (381, 729828), (388, 716661), (396, 702183), (418, 665226), (508, 547371), (513, 542036), (582, 477774), (594, 468122), (627, 443484), (684, 406527), (762, 364914), (836, 332613), (873, 318516), (1026, 271018), (1067, 260604), (1143, 243276), (1164, 238887), (1188, 234061), (1254, 221742), (1397, 199044), (1524, 182457), (1746, 159258), (1843, 150876), (1881, 147828), (2052, 135509), (2134, 130302), (2286, 121638), (2413, 115236), (2508, 110871), (2619, 106172), (2794, 99522), (3201, 86868), (3429, 81092), (3492, 79629), (3686, 75438), (3762, 73914), (4191, 66348), (4268, 65151), (4572, 60819), (4826, 57618), (5238, 53086), (5529, 50292), (5588, 49761), (5643, 49276), (6402, 43434), (6858, 40546), (7239, 38412), (7372, 37719), (7524, 36957), (8382, 33174), (9603, 28956), (9652, 28809), (10476, 26543), (11058, 25146), (11286, 24638), (12319, 22572), (12573, 22116), (12804, 21717), (13716, 20273), (14478, 19206), (16587, 16764)]