521120448

素因数分解:

$2^6\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2801}}^1$

素因数の和:2855

約数の個数: 168

約数和(自身を含む): 1665396720

約数和(自身を除く): 1144276272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 19, 24, 32, 34, 36, 38, 48, 51, 57, 64, 68, 72, 76, 96, 102, 114, 136, 144, 152, 153, 171, 192, 204, 228, 272, 288, 304, 306, 323, 342, 408, 456, 544, 576, 608, 612, 646, 684, 816, 912, 969, 1088, 1216, 1224, 1292, 1368, 1632, 1824, 1938, 2448, 2584, 2736, 2801, 2907, 3264, 3648, 3876, 4896, 5168, 5472, 5602, 5814, 7752, 8403, 9792, 10336, 10944, 11204, 11628, 15504, 16806, 20672, 22408, 23256, 25209, 31008, 33612, 44816, 46512, 47617, 50418, 53219, 62016, 67224, 89632, 93024, 95234, 100836, 106438, 134448, 142851, 159657, 179264, 186048, 190468, 201672, 212876, 268896, 285702, 319314, 380936, 403344, 425752, 428553, 478971, 537792, 571404, 638628, 761872, 806688, 851504, 857106, 904723, 957942, 1142808, 1277256, 1523744, 1613376, 1703008, 1714212, 1809446, 1915884, 2285616, 2554512, 2714169, 3047488, 3406016, 3428424, 3618892, 3831768, 4571232, 5109024, 5428338, 6856848, 7237784, 7663536, 8142507, 9142464, 10218048, 10856676, 13713696, 14475568, 15327072, 16285014, 21713352, 27427392, 28951136, 30654144, 32570028, 43426704, 57902272, 65140056, 86853408, 130280112, 173706816, 260560224, 521120448]

約数ペア:

[(1, 521120448), (2, 260560224), (3, 173706816), (4, 130280112), (6, 86853408), (8, 65140056), (9, 57902272), (12, 43426704), (16, 32570028), (17, 30654144), (18, 28951136), (19, 27427392), (24, 21713352), (32, 16285014), (34, 15327072), (36, 14475568), (38, 13713696), (48, 10856676), (51, 10218048), (57, 9142464), (64, 8142507), (68, 7663536), (72, 7237784), (76, 6856848), (96, 5428338), (102, 5109024), (114, 4571232), (136, 3831768), (144, 3618892), (152, 3428424), (153, 3406016), (171, 3047488), (192, 2714169), (204, 2554512), (228, 2285616), (272, 1915884), (288, 1809446), (304, 1714212), (306, 1703008), (323, 1613376), (342, 1523744), (408, 1277256), (456, 1142808), (544, 957942), (576, 904723), (608, 857106), (612, 851504), (646, 806688), (684, 761872), (816, 638628), (912, 571404), (969, 537792), (1088, 478971), (1216, 428553), (1224, 425752), (1292, 403344), (1368, 380936), (1632, 319314), (1824, 285702), (1938, 268896), (2448, 212876), (2584, 201672), (2736, 190468), (2801, 186048), (2907, 179264), (3264, 159657), (3648, 142851), (3876, 134448), (4896, 106438), (5168, 100836), (5472, 95234), (5602, 93024), (5814, 89632), (7752, 67224), (8403, 62016), (9792, 53219), (10336, 50418), (10944, 47617), (11204, 46512), (11628, 44816), (15504, 33612), (16806, 31008), (20672, 25209), (22408, 23256)]