213890976

素因数分解:

$2^5\times 3^3\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1$

素因数の和:308

約数の個数: 192

約数和(自身を含む): 681609600

約数和(自身を除く): 467718624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 72, 78, 96, 104, 108, 117, 137, 139, 144, 156, 208, 216, 234, 274, 278, 288, 312, 351, 411, 416, 417, 432, 468, 548, 556, 624, 702, 822, 834, 864, 936, 1096, 1112, 1233, 1248, 1251, 1404, 1644, 1668, 1781, 1807, 1872, 2192, 2224, 2466, 2502, 2808, 3288, 3336, 3562, 3614, 3699, 3744, 3753, 4384, 4448, 4932, 5004, 5343, 5421, 5616, 6576, 6672, 7124, 7228, 7398, 7506, 9864, 10008, 10686, 10842, 11232, 13152, 13344, 14248, 14456, 14796, 15012, 16029, 16263, 19043, 19728, 20016, 21372, 21684, 28496, 28912, 29592, 30024, 32058, 32526, 38086, 39456, 40032, 42744, 43368, 48087, 48789, 56992, 57129, 57824, 59184, 60048, 64116, 65052, 76172, 85488, 86736, 96174, 97578, 114258, 118368, 120096, 128232, 130104, 152344, 170976, 171387, 173472, 192348, 195156, 228516, 247559, 256464, 260208, 304688, 342774, 384696, 390312, 457032, 495118, 512928, 514161, 520416, 609376, 685548, 742677, 769392, 780624, 914064, 990236, 1028322, 1371096, 1485354, 1538784, 1561248, 1828128, 1980472, 2056644, 2228031, 2742192, 2970708, 3960944, 4113288, 4456062, 5484384, 5941416, 6684093, 7921888, 8226576, 8912124, 11882832, 13368186, 16453152, 17824248, 23765664, 26736372, 35648496, 53472744, 71296992, 106945488, 213890976]

約数ペア:

[(1, 213890976), (2, 106945488), (3, 71296992), (4, 53472744), (6, 35648496), (8, 26736372), (9, 23765664), (12, 17824248), (13, 16453152), (16, 13368186), (18, 11882832), (24, 8912124), (26, 8226576), (27, 7921888), (32, 6684093), (36, 5941416), (39, 5484384), (48, 4456062), (52, 4113288), (54, 3960944), (72, 2970708), (78, 2742192), (96, 2228031), (104, 2056644), (108, 1980472), (117, 1828128), (137, 1561248), (139, 1538784), (144, 1485354), (156, 1371096), (208, 1028322), (216, 990236), (234, 914064), (274, 780624), (278, 769392), (288, 742677), (312, 685548), (351, 609376), (411, 520416), (416, 514161), (417, 512928), (432, 495118), (468, 457032), (548, 390312), (556, 384696), (624, 342774), (702, 304688), (822, 260208), (834, 256464), (864, 247559), (936, 228516), (1096, 195156), (1112, 192348), (1233, 173472), (1248, 171387), (1251, 170976), (1404, 152344), (1644, 130104), (1668, 128232), (1781, 120096), (1807, 118368), (1872, 114258), (2192, 97578), (2224, 96174), (2466, 86736), (2502, 85488), (2808, 76172), (3288, 65052), (3336, 64116), (3562, 60048), (3614, 59184), (3699, 57824), (3744, 57129), (3753, 56992), (4384, 48789), (4448, 48087), (4932, 43368), (5004, 42744), (5343, 40032), (5421, 39456), (5616, 38086), (6576, 32526), (6672, 32058), (7124, 30024), (7228, 29592), (7398, 28912), (7506, 28496), (9864, 21684), (10008, 21372), (10686, 20016), (10842, 19728), (11232, 19043), (13152, 16263), (13344, 16029), (14248, 15012), (14456, 14796)]