217355424

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{223}}^1$

素因数の和:331

約数の個数: 192

約数和(自身を含む): 682795008

約数和(自身を除く): 465439584

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 32, 33, 39, 44, 48, 52, 66, 71, 78, 88, 96, 104, 132, 142, 143, 156, 176, 208, 213, 223, 264, 284, 286, 312, 352, 416, 426, 429, 446, 528, 568, 572, 624, 669, 781, 852, 858, 892, 923, 1056, 1136, 1144, 1248, 1338, 1562, 1704, 1716, 1784, 1846, 2272, 2288, 2343, 2453, 2676, 2769, 2899, 3124, 3408, 3432, 3568, 3692, 4576, 4686, 4906, 5352, 5538, 5798, 6248, 6816, 6864, 7136, 7359, 7384, 8697, 9372, 9812, 10153, 10704, 11076, 11596, 12496, 13728, 14718, 14768, 15833, 17394, 18744, 19624, 20306, 21408, 22152, 23192, 24992, 29436, 29536, 30459, 31666, 31889, 34788, 37488, 39248, 40612, 44304, 46384, 47499, 58872, 60918, 63332, 63778, 69576, 74976, 78496, 81224, 88608, 92768, 94998, 95667, 117744, 121836, 126664, 127556, 139152, 162448, 174163, 189996, 191334, 205829, 235488, 243672, 253328, 255112, 278304, 324896, 348326, 379992, 382668, 411658, 487344, 506656, 510224, 522489, 617487, 696652, 759984, 765336, 823316, 974688, 1020448, 1044978, 1234974, 1393304, 1519968, 1530672, 1646632, 2089956, 2264119, 2469948, 2786608, 3061344, 3293264, 4179912, 4528238, 4939896, 5573216, 6586528, 6792357, 8359824, 9056476, 9879792, 13584714, 16719648, 18112952, 19759584, 27169428, 36225904, 54338856, 72451808, 108677712, 217355424]

約数ペア:

[(1, 217355424), (2, 108677712), (3, 72451808), (4, 54338856), (6, 36225904), (8, 27169428), (11, 19759584), (12, 18112952), (13, 16719648), (16, 13584714), (22, 9879792), (24, 9056476), (26, 8359824), (32, 6792357), (33, 6586528), (39, 5573216), (44, 4939896), (48, 4528238), (52, 4179912), (66, 3293264), (71, 3061344), (78, 2786608), (88, 2469948), (96, 2264119), (104, 2089956), (132, 1646632), (142, 1530672), (143, 1519968), (156, 1393304), (176, 1234974), (208, 1044978), (213, 1020448), (223, 974688), (264, 823316), (284, 765336), (286, 759984), (312, 696652), (352, 617487), (416, 522489), (426, 510224), (429, 506656), (446, 487344), (528, 411658), (568, 382668), (572, 379992), (624, 348326), (669, 324896), (781, 278304), (852, 255112), (858, 253328), (892, 243672), (923, 235488), (1056, 205829), (1136, 191334), (1144, 189996), (1248, 174163), (1338, 162448), (1562, 139152), (1704, 127556), (1716, 126664), (1784, 121836), (1846, 117744), (2272, 95667), (2288, 94998), (2343, 92768), (2453, 88608), (2676, 81224), (2769, 78496), (2899, 74976), (3124, 69576), (3408, 63778), (3432, 63332), (3568, 60918), (3692, 58872), (4576, 47499), (4686, 46384), (4906, 44304), (5352, 40612), (5538, 39248), (5798, 37488), (6248, 34788), (6816, 31889), (6864, 31666), (7136, 30459), (7359, 29536), (7384, 29436), (8697, 24992), (9372, 23192), (9812, 22152), (10153, 21408), (10704, 20306), (11076, 19624), (11596, 18744), (12496, 17394), (13728, 15833), (14718, 14768)]