2990917072

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{643}}^1$

素因数の和:801

約数の個数: 160

約数和(自身を含む): 7244536320

約数和(自身を除く): 4253619248

約数列:

[1, 2, 4, 8, 11, 13, 16, 19, 22, 26, 38, 44, 52, 76, 88, 104, 107, 143, 152, 176, 208, 209, 214, 247, 286, 304, 418, 428, 494, 572, 643, 836, 856, 988, 1144, 1177, 1286, 1391, 1672, 1712, 1976, 2033, 2288, 2354, 2572, 2717, 2782, 3344, 3952, 4066, 4708, 5144, 5434, 5564, 7073, 8132, 8359, 9416, 10288, 10868, 11128, 12217, 14146, 15301, 16264, 16718, 18832, 21736, 22256, 22363, 24434, 26429, 28292, 30602, 32528, 33436, 43472, 44726, 48868, 52858, 56584, 61204, 66872, 68801, 89452, 91949, 97736, 105716, 113168, 122408, 133744, 134387, 137602, 158821, 178904, 183898, 195472, 211432, 244816, 268774, 275204, 290719, 317642, 357808, 367796, 422864, 537548, 550408, 581438, 635284, 735592, 756811, 894413, 1075096, 1100816, 1162876, 1270568, 1307219, 1471184, 1513622, 1747031, 1788826, 2150192, 2325752, 2541136, 2614438, 3027244, 3494062, 3577652, 4651504, 5228876, 6054488, 6988124, 7155304, 9838543, 10457752, 12108976, 13976248, 14310608, 14379409, 16993847, 19677086, 20915504, 27952496, 28758818, 33987694, 39354172, 57517636, 67975388, 78708344, 115035272, 135950776, 157416688, 186932317, 230070544, 271901552, 373864634, 747729268, 1495458536, 2990917072]

約数ペア:

[(1, 2990917072), (2, 1495458536), (4, 747729268), (8, 373864634), (11, 271901552), (13, 230070544), (16, 186932317), (19, 157416688), (22, 135950776), (26, 115035272), (38, 78708344), (44, 67975388), (52, 57517636), (76, 39354172), (88, 33987694), (104, 28758818), (107, 27952496), (143, 20915504), (152, 19677086), (176, 16993847), (208, 14379409), (209, 14310608), (214, 13976248), (247, 12108976), (286, 10457752), (304, 9838543), (418, 7155304), (428, 6988124), (494, 6054488), (572, 5228876), (643, 4651504), (836, 3577652), (856, 3494062), (988, 3027244), (1144, 2614438), (1177, 2541136), (1286, 2325752), (1391, 2150192), (1672, 1788826), (1712, 1747031), (1976, 1513622), (2033, 1471184), (2288, 1307219), (2354, 1270568), (2572, 1162876), (2717, 1100816), (2782, 1075096), (3344, 894413), (3952, 756811), (4066, 735592), (4708, 635284), (5144, 581438), (5434, 550408), (5564, 537548), (7073, 422864), (8132, 367796), (8359, 357808), (9416, 317642), (10288, 290719), (10868, 275204), (11128, 268774), (12217, 244816), (14146, 211432), (15301, 195472), (16264, 183898), (16718, 178904), (18832, 158821), (21736, 137602), (22256, 134387), (22363, 133744), (24434, 122408), (26429, 113168), (28292, 105716), (30602, 97736), (32528, 91949), (33436, 89452), (43472, 68801), (44726, 66872), (48868, 61204), (52858, 56584)]