308729556

素因数分解:

$2^2\times 3^5\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{229}}^1$

素因数の和:340

約数の個数: 144

約数和(自身を含む): 867339200

約数和(自身を除く): 558609644

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 73, 76, 81, 108, 114, 146, 162, 171, 219, 228, 229, 243, 292, 324, 342, 438, 458, 486, 513, 657, 684, 687, 876, 916, 972, 1026, 1314, 1374, 1387, 1539, 1971, 2052, 2061, 2628, 2748, 2774, 3078, 3942, 4122, 4161, 4351, 4617, 5548, 5913, 6156, 6183, 7884, 8244, 8322, 8702, 9234, 11826, 12366, 12483, 13053, 16644, 16717, 17404, 17739, 18468, 18549, 23652, 24732, 24966, 26106, 33434, 35478, 37098, 37449, 39159, 49932, 50151, 52212, 55647, 66868, 70956, 74196, 74898, 78318, 100302, 111294, 112347, 117477, 149796, 150453, 156636, 200604, 222588, 224694, 234954, 300906, 317623, 337041, 352431, 449388, 451359, 469908, 601812, 635246, 674082, 704862, 902718, 952869, 1057293, 1270492, 1348164, 1354077, 1409724, 1805436, 1905738, 2114586, 2708154, 2858607, 3811476, 4062231, 4229172, 5416308, 5717214, 8124462, 8575821, 11434428, 16248924, 17151642, 25727463, 34303284, 51454926, 77182389, 102909852, 154364778, 308729556]

約数ペア:

[(1, 308729556), (2, 154364778), (3, 102909852), (4, 77182389), (6, 51454926), (9, 34303284), (12, 25727463), (18, 17151642), (19, 16248924), (27, 11434428), (36, 8575821), (38, 8124462), (54, 5717214), (57, 5416308), (73, 4229172), (76, 4062231), (81, 3811476), (108, 2858607), (114, 2708154), (146, 2114586), (162, 1905738), (171, 1805436), (219, 1409724), (228, 1354077), (229, 1348164), (243, 1270492), (292, 1057293), (324, 952869), (342, 902718), (438, 704862), (458, 674082), (486, 635246), (513, 601812), (657, 469908), (684, 451359), (687, 449388), (876, 352431), (916, 337041), (972, 317623), (1026, 300906), (1314, 234954), (1374, 224694), (1387, 222588), (1539, 200604), (1971, 156636), (2052, 150453), (2061, 149796), (2628, 117477), (2748, 112347), (2774, 111294), (3078, 100302), (3942, 78318), (4122, 74898), (4161, 74196), (4351, 70956), (4617, 66868), (5548, 55647), (5913, 52212), (6156, 50151), (6183, 49932), (7884, 39159), (8244, 37449), (8322, 37098), (8702, 35478), (9234, 33434), (11826, 26106), (12366, 24966), (12483, 24732), (13053, 23652), (16644, 18549), (16717, 18468), (17404, 17739)]