215408088

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{811}}^1$

素因数の和:878

約数の個数: 192

約数和(自身を含む): 729630720

約数和(自身を除く): 514222632

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 17, 18, 21, 24, 28, 31, 34, 36, 42, 51, 56, 62, 63, 68, 72, 84, 93, 102, 119, 124, 126, 136, 153, 168, 186, 204, 217, 238, 248, 252, 279, 306, 357, 372, 408, 434, 476, 504, 527, 558, 612, 651, 714, 744, 811, 868, 952, 1054, 1071, 1116, 1224, 1302, 1428, 1581, 1622, 1736, 1953, 2108, 2142, 2232, 2433, 2604, 2856, 3162, 3244, 3689, 3906, 4216, 4284, 4743, 4866, 5208, 5677, 6324, 6488, 7299, 7378, 7812, 8568, 9486, 9732, 11067, 11354, 12648, 13787, 14598, 14756, 15624, 17031, 18972, 19464, 22134, 22708, 25141, 27574, 29196, 29512, 33201, 34062, 37944, 41361, 44268, 45416, 50282, 51093, 55148, 58392, 66402, 68124, 75423, 82722, 88536, 96509, 100564, 102186, 110296, 124083, 132804, 136248, 150846, 165444, 175987, 193018, 201128, 204372, 226269, 248166, 265608, 289527, 301692, 330888, 351974, 386036, 408744, 427397, 452538, 496332, 527961, 579054, 603384, 703948, 772072, 854794, 868581, 905076, 992664, 1055922, 1158108, 1282191, 1407896, 1583883, 1709588, 1737162, 1810152, 2111844, 2316216, 2564382, 2991779, 3167766, 3419176, 3474324, 3846573, 4223688, 5128764, 5983558, 6335532, 6948648, 7693146, 8975337, 10257528, 11967116, 12671064, 15386292, 17950674, 23934232, 26926011, 30772584, 35901348, 53852022, 71802696, 107704044, 215408088]

約数ペア:

[(1, 215408088), (2, 107704044), (3, 71802696), (4, 53852022), (6, 35901348), (7, 30772584), (8, 26926011), (9, 23934232), (12, 17950674), (14, 15386292), (17, 12671064), (18, 11967116), (21, 10257528), (24, 8975337), (28, 7693146), (31, 6948648), (34, 6335532), (36, 5983558), (42, 5128764), (51, 4223688), (56, 3846573), (62, 3474324), (63, 3419176), (68, 3167766), (72, 2991779), (84, 2564382), (93, 2316216), (102, 2111844), (119, 1810152), (124, 1737162), (126, 1709588), (136, 1583883), (153, 1407896), (168, 1282191), (186, 1158108), (204, 1055922), (217, 992664), (238, 905076), (248, 868581), (252, 854794), (279, 772072), (306, 703948), (357, 603384), (372, 579054), (408, 527961), (434, 496332), (476, 452538), (504, 427397), (527, 408744), (558, 386036), (612, 351974), (651, 330888), (714, 301692), (744, 289527), (811, 265608), (868, 248166), (952, 226269), (1054, 204372), (1071, 201128), (1116, 193018), (1224, 175987), (1302, 165444), (1428, 150846), (1581, 136248), (1622, 132804), (1736, 124083), (1953, 110296), (2108, 102186), (2142, 100564), (2232, 96509), (2433, 88536), (2604, 82722), (2856, 75423), (3162, 68124), (3244, 66402), (3689, 58392), (3906, 55148), (4216, 51093), (4284, 50282), (4743, 45416), (4866, 44268), (5208, 41361), (5677, 37944), (6324, 34062), (6488, 33201), (7299, 29512), (7378, 29196), (7812, 27574), (8568, 25141), (9486, 22708), (9732, 22134), (11067, 19464), (11354, 18972), (12648, 17031), (13787, 15624), (14598, 14756)]