216149976

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{197}}^1\times {\mathrm{311}}^1$

素因数の和:534

約数の個数: 144

約数和(自身を含む): 686640240

約数和(自身を除く): 470490264

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 197, 252, 294, 311, 392, 394, 441, 504, 588, 591, 622, 788, 882, 933, 1176, 1182, 1244, 1379, 1576, 1764, 1773, 1866, 2177, 2364, 2488, 2758, 2799, 3528, 3546, 3732, 4137, 4354, 4728, 5516, 5598, 6531, 7092, 7464, 8274, 8708, 9653, 11032, 11196, 12411, 13062, 14184, 15239, 16548, 17416, 19306, 19593, 22392, 24822, 26124, 28959, 30478, 33096, 38612, 39186, 45717, 49644, 52248, 57918, 60956, 61267, 77224, 78372, 86877, 91434, 99288, 115836, 121912, 122534, 137151, 156744, 173754, 182868, 183801, 231672, 245068, 274302, 347508, 365736, 367602, 428869, 490136, 548604, 551403, 695016, 735204, 857738, 1097208, 1102806, 1286607, 1470408, 1715476, 2205612, 2573214, 3002083, 3430952, 3859821, 4411224, 5146428, 6004166, 7719642, 9006249, 10292856, 12008332, 15439284, 18012498, 24016664, 27018747, 30878568, 36024996, 54037494, 72049992, 108074988, 216149976]

約数ペア:

[(1, 216149976), (2, 108074988), (3, 72049992), (4, 54037494), (6, 36024996), (7, 30878568), (8, 27018747), (9, 24016664), (12, 18012498), (14, 15439284), (18, 12008332), (21, 10292856), (24, 9006249), (28, 7719642), (36, 6004166), (42, 5146428), (49, 4411224), (56, 3859821), (63, 3430952), (72, 3002083), (84, 2573214), (98, 2205612), (126, 1715476), (147, 1470408), (168, 1286607), (196, 1102806), (197, 1097208), (252, 857738), (294, 735204), (311, 695016), (392, 551403), (394, 548604), (441, 490136), (504, 428869), (588, 367602), (591, 365736), (622, 347508), (788, 274302), (882, 245068), (933, 231672), (1176, 183801), (1182, 182868), (1244, 173754), (1379, 156744), (1576, 137151), (1764, 122534), (1773, 121912), (1866, 115836), (2177, 99288), (2364, 91434), (2488, 86877), (2758, 78372), (2799, 77224), (3528, 61267), (3546, 60956), (3732, 57918), (4137, 52248), (4354, 49644), (4728, 45717), (5516, 39186), (5598, 38612), (6531, 33096), (7092, 30478), (7464, 28959), (8274, 26124), (8708, 24822), (9653, 22392), (11032, 19593), (11196, 19306), (12411, 17416), (13062, 16548), (14184, 15239)]