2912281884

素因数分解:

$2^2\times 3^3\times {\mathrm{137}}^1\times {\mathrm{149}}^1\times {\mathrm{1321}}^1$

素因数の和:1620

約数の個数: 96

約数和(自身を含む): 7662312000

約数和(自身を除く): 4750030116

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 137, 149, 274, 298, 411, 447, 548, 596, 822, 894, 1233, 1321, 1341, 1644, 1788, 2466, 2642, 2682, 3699, 3963, 4023, 4932, 5284, 5364, 7398, 7926, 8046, 11889, 14796, 15852, 16092, 20413, 23778, 35667, 40826, 47556, 61239, 71334, 81652, 122478, 142668, 180977, 183717, 196829, 244956, 361954, 367434, 393658, 542931, 551151, 590487, 723908, 734868, 787316, 1085862, 1102302, 1180974, 1628793, 1771461, 2171724, 2204604, 2361948, 3257586, 3542922, 4886379, 5314383, 6515172, 7085844, 9772758, 10628766, 19545516, 21257532, 26965573, 53931146, 80896719, 107862292, 161793438, 242690157, 323586876, 485380314, 728070471, 970760628, 1456140942, 2912281884]

約数ペア:

[(1, 2912281884), (2, 1456140942), (3, 970760628), (4, 728070471), (6, 485380314), (9, 323586876), (12, 242690157), (18, 161793438), (27, 107862292), (36, 80896719), (54, 53931146), (108, 26965573), (137, 21257532), (149, 19545516), (274, 10628766), (298, 9772758), (411, 7085844), (447, 6515172), (548, 5314383), (596, 4886379), (822, 3542922), (894, 3257586), (1233, 2361948), (1321, 2204604), (1341, 2171724), (1644, 1771461), (1788, 1628793), (2466, 1180974), (2642, 1102302), (2682, 1085862), (3699, 787316), (3963, 734868), (4023, 723908), (4932, 590487), (5284, 551151), (5364, 542931), (7398, 393658), (7926, 367434), (8046, 361954), (11889, 244956), (14796, 196829), (15852, 183717), (16092, 180977), (20413, 142668), (23778, 122478), (35667, 81652), (40826, 71334), (47556, 61239)]