443053884

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{389}}^1$

素因数の和:572

約数の個数: 144

約数和(自身を含む): 1307124000

約数和(自身を除く): 864070116

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 78, 84, 91, 98, 147, 149, 156, 182, 196, 273, 294, 298, 364, 389, 447, 546, 588, 596, 637, 778, 894, 1043, 1092, 1167, 1274, 1556, 1788, 1911, 1937, 2086, 2334, 2548, 2723, 3129, 3822, 3874, 4172, 4668, 5057, 5446, 5811, 6258, 7301, 7644, 7748, 8169, 10114, 10892, 11622, 12516, 13559, 14602, 15171, 16338, 19061, 20228, 21903, 23244, 27118, 29204, 30342, 32676, 35399, 38122, 40677, 43806, 54236, 57183, 57961, 60684, 70798, 76244, 81354, 87612, 94913, 106197, 114366, 115922, 141596, 162708, 173883, 189826, 212394, 228732, 231844, 247793, 284739, 347766, 379652, 405727, 424788, 495586, 569478, 695532, 743379, 753493, 811454, 991172, 1138956, 1217181, 1486758, 1506986, 1622908, 2260479, 2434362, 2840089, 2973516, 3013972, 4520958, 4868724, 5274451, 5680178, 8520267, 9041916, 10548902, 11360356, 15823353, 17040534, 21097804, 31646706, 34081068, 36921157, 63293412, 73842314, 110763471, 147684628, 221526942, 443053884]

約数ペア:

[(1, 443053884), (2, 221526942), (3, 147684628), (4, 110763471), (6, 73842314), (7, 63293412), (12, 36921157), (13, 34081068), (14, 31646706), (21, 21097804), (26, 17040534), (28, 15823353), (39, 11360356), (42, 10548902), (49, 9041916), (52, 8520267), (78, 5680178), (84, 5274451), (91, 4868724), (98, 4520958), (147, 3013972), (149, 2973516), (156, 2840089), (182, 2434362), (196, 2260479), (273, 1622908), (294, 1506986), (298, 1486758), (364, 1217181), (389, 1138956), (447, 991172), (546, 811454), (588, 753493), (596, 743379), (637, 695532), (778, 569478), (894, 495586), (1043, 424788), (1092, 405727), (1167, 379652), (1274, 347766), (1556, 284739), (1788, 247793), (1911, 231844), (1937, 228732), (2086, 212394), (2334, 189826), (2548, 173883), (2723, 162708), (3129, 141596), (3822, 115922), (3874, 114366), (4172, 106197), (4668, 94913), (5057, 87612), (5446, 81354), (5811, 76244), (6258, 70798), (7301, 60684), (7644, 57961), (7748, 57183), (8169, 54236), (10114, 43806), (10892, 40677), (11622, 38122), (12516, 35399), (13559, 32676), (14602, 30342), (15171, 29204), (16338, 27118), (19061, 23244), (20228, 21903)]