215235648

素因数分解:

$2^6\times 3^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{277}}^1$

素因数の和:385

約数の個数: 168

約数和(自身を含む): 660928320

約数和(自身を除く): 445692672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 64, 71, 72, 76, 96, 114, 142, 144, 152, 171, 192, 213, 228, 277, 284, 288, 304, 342, 426, 456, 554, 568, 576, 608, 639, 684, 831, 852, 912, 1108, 1136, 1216, 1278, 1349, 1368, 1662, 1704, 1824, 2216, 2272, 2493, 2556, 2698, 2736, 3324, 3408, 3648, 4047, 4432, 4544, 4986, 5112, 5263, 5396, 5472, 6648, 6816, 8094, 8864, 9972, 10224, 10526, 10792, 10944, 12141, 13296, 13632, 15789, 16188, 17728, 19667, 19944, 20448, 21052, 21584, 24282, 26592, 31578, 32376, 39334, 39888, 40896, 42104, 43168, 47367, 48564, 53184, 59001, 63156, 64752, 78668, 79776, 84208, 86336, 94734, 97128, 118002, 126312, 129504, 157336, 159552, 168416, 177003, 189468, 194256, 236004, 252624, 259008, 314672, 336832, 354006, 373673, 378936, 388512, 472008, 505248, 629344, 708012, 747346, 757872, 777024, 944016, 1010496, 1121019, 1258688, 1416024, 1494692, 1515744, 1888032, 2242038, 2832048, 2989384, 3031488, 3363057, 3776064, 4484076, 5664096, 5978768, 6726114, 8968152, 11328192, 11957536, 13452228, 17936304, 23915072, 26904456, 35872608, 53808912, 71745216, 107617824, 215235648]

約数ペア:

[(1, 215235648), (2, 107617824), (3, 71745216), (4, 53808912), (6, 35872608), (8, 26904456), (9, 23915072), (12, 17936304), (16, 13452228), (18, 11957536), (19, 11328192), (24, 8968152), (32, 6726114), (36, 5978768), (38, 5664096), (48, 4484076), (57, 3776064), (64, 3363057), (71, 3031488), (72, 2989384), (76, 2832048), (96, 2242038), (114, 1888032), (142, 1515744), (144, 1494692), (152, 1416024), (171, 1258688), (192, 1121019), (213, 1010496), (228, 944016), (277, 777024), (284, 757872), (288, 747346), (304, 708012), (342, 629344), (426, 505248), (456, 472008), (554, 388512), (568, 378936), (576, 373673), (608, 354006), (639, 336832), (684, 314672), (831, 259008), (852, 252624), (912, 236004), (1108, 194256), (1136, 189468), (1216, 177003), (1278, 168416), (1349, 159552), (1368, 157336), (1662, 129504), (1704, 126312), (1824, 118002), (2216, 97128), (2272, 94734), (2493, 86336), (2556, 84208), (2698, 79776), (2736, 78668), (3324, 64752), (3408, 63156), (3648, 59001), (4047, 53184), (4432, 48564), (4544, 47367), (4986, 43168), (5112, 42104), (5263, 40896), (5396, 39888), (5472, 39334), (6648, 32376), (6816, 31578), (8094, 26592), (8864, 24282), (9972, 21584), (10224, 21052), (10526, 20448), (10792, 19944), (10944, 19667), (12141, 17728), (13296, 16188), (13632, 15789)]