1640602272

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{337}}^1$

素因数の和:543

約数の個数: 192

約数和(自身を含む): 4844810880

約数和(自身を除く): 3204208608

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 19, 24, 32, 34, 38, 48, 51, 57, 68, 76, 96, 102, 114, 136, 152, 157, 204, 228, 272, 304, 314, 323, 337, 408, 456, 471, 544, 608, 628, 646, 674, 816, 912, 942, 969, 1011, 1256, 1292, 1348, 1632, 1824, 1884, 1938, 2022, 2512, 2584, 2669, 2696, 2983, 3768, 3876, 4044, 5024, 5168, 5338, 5392, 5729, 5966, 6403, 7536, 7752, 8007, 8088, 8949, 10336, 10676, 10784, 11458, 11932, 12806, 15072, 15504, 16014, 16176, 17187, 17898, 19209, 21352, 22916, 23864, 25612, 31008, 32028, 32352, 34374, 35796, 38418, 42704, 45832, 47728, 50711, 51224, 52909, 64056, 68748, 71592, 76836, 85408, 91664, 95456, 101422, 102448, 105818, 108851, 128112, 137496, 143184, 152133, 153672, 158727, 183328, 202844, 204896, 211636, 217702, 256224, 274992, 286368, 304266, 307344, 317454, 326553, 405688, 423272, 435404, 549984, 608532, 614688, 634908, 653106, 811376, 846544, 870808, 899453, 1005271, 1217064, 1269816, 1306212, 1622752, 1693088, 1741616, 1798906, 2010542, 2434128, 2539632, 2612424, 2698359, 3015813, 3483232, 3597812, 4021084, 4868256, 5079264, 5224848, 5396718, 6031626, 7195624, 8042168, 10449696, 10793436, 12063252, 14391248, 16084336, 17089607, 21586872, 24126504, 28782496, 32168672, 34179214, 43173744, 48253008, 51268821, 68358428, 86347488, 96506016, 102537642, 136716856, 205075284, 273433712, 410150568, 546867424, 820301136, 1640602272]

約数ペア:

[(1, 1640602272), (2, 820301136), (3, 546867424), (4, 410150568), (6, 273433712), (8, 205075284), (12, 136716856), (16, 102537642), (17, 96506016), (19, 86347488), (24, 68358428), (32, 51268821), (34, 48253008), (38, 43173744), (48, 34179214), (51, 32168672), (57, 28782496), (68, 24126504), (76, 21586872), (96, 17089607), (102, 16084336), (114, 14391248), (136, 12063252), (152, 10793436), (157, 10449696), (204, 8042168), (228, 7195624), (272, 6031626), (304, 5396718), (314, 5224848), (323, 5079264), (337, 4868256), (408, 4021084), (456, 3597812), (471, 3483232), (544, 3015813), (608, 2698359), (628, 2612424), (646, 2539632), (674, 2434128), (816, 2010542), (912, 1798906), (942, 1741616), (969, 1693088), (1011, 1622752), (1256, 1306212), (1292, 1269816), (1348, 1217064), (1632, 1005271), (1824, 899453), (1884, 870808), (1938, 846544), (2022, 811376), (2512, 653106), (2584, 634908), (2669, 614688), (2696, 608532), (2983, 549984), (3768, 435404), (3876, 423272), (4044, 405688), (5024, 326553), (5168, 317454), (5338, 307344), (5392, 304266), (5729, 286368), (5966, 274992), (6403, 256224), (7536, 217702), (7752, 211636), (8007, 204896), (8088, 202844), (8949, 183328), (10336, 158727), (10676, 153672), (10784, 152133), (11458, 143184), (11932, 137496), (12806, 128112), (15072, 108851), (15504, 105818), (16014, 102448), (16176, 101422), (17187, 95456), (17898, 91664), (19209, 85408), (21352, 76836), (22916, 71592), (23864, 68748), (25612, 64056), (31008, 52909), (32028, 51224), (32352, 50711), (34374, 47728), (35796, 45832), (38418, 42704)]