421119648

素因数分解:

$2^5\times 3^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{503}}^1$

素因数の和:561

約数の個数: 240

約数和(自身を含む): 1383117120

約数和(自身を除く): 961997472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 19, 24, 27, 32, 34, 36, 38, 48, 51, 54, 57, 68, 72, 76, 81, 96, 102, 108, 114, 136, 144, 152, 153, 162, 171, 204, 216, 228, 272, 288, 304, 306, 323, 324, 342, 408, 432, 456, 459, 503, 513, 544, 608, 612, 646, 648, 684, 816, 864, 912, 918, 969, 1006, 1026, 1224, 1292, 1296, 1368, 1377, 1509, 1539, 1632, 1824, 1836, 1938, 2012, 2052, 2448, 2584, 2592, 2736, 2754, 2907, 3018, 3078, 3672, 3876, 4024, 4104, 4527, 4896, 5168, 5472, 5508, 5814, 6036, 6156, 7344, 7752, 8048, 8208, 8551, 8721, 9054, 9557, 10336, 11016, 11628, 12072, 12312, 13581, 14688, 15504, 16096, 16416, 17102, 17442, 18108, 19114, 22032, 23256, 24144, 24624, 25653, 26163, 27162, 28671, 31008, 34204, 34884, 36216, 38228, 40743, 44064, 46512, 48288, 49248, 51306, 52326, 54324, 57342, 68408, 69768, 72432, 76456, 76959, 81486, 86013, 93024, 102612, 104652, 108648, 114684, 136816, 139536, 144864, 152912, 153918, 162469, 162972, 172026, 205224, 209304, 217296, 229368, 230877, 258039, 273632, 279072, 305824, 307836, 324938, 325944, 344052, 410448, 418608, 434592, 458736, 461754, 487407, 516078, 615672, 649876, 651888, 688104, 692631, 774117, 820896, 837216, 917472, 923508, 974814, 1032156, 1231344, 1299752, 1303776, 1376208, 1385262, 1462221, 1548234, 1847016, 1949628, 2064312, 2462688, 2599504, 2752416, 2770524, 2924442, 3096468, 3694032, 3899256, 4128624, 4386663, 5199008, 5541048, 5848884, 6192936, 7388064, 7798512, 8257248, 8773326, 11082096, 11697768, 12385872, 13159989, 15597024, 17546652, 22164192, 23395536, 24771744, 26319978, 35093304, 46791072, 52639956, 70186608, 105279912, 140373216, 210559824, 421119648]

約数ペア:

[(1, 421119648), (2, 210559824), (3, 140373216), (4, 105279912), (6, 70186608), (8, 52639956), (9, 46791072), (12, 35093304), (16, 26319978), (17, 24771744), (18, 23395536), (19, 22164192), (24, 17546652), (27, 15597024), (32, 13159989), (34, 12385872), (36, 11697768), (38, 11082096), (48, 8773326), (51, 8257248), (54, 7798512), (57, 7388064), (68, 6192936), (72, 5848884), (76, 5541048), (81, 5199008), (96, 4386663), (102, 4128624), (108, 3899256), (114, 3694032), (136, 3096468), (144, 2924442), (152, 2770524), (153, 2752416), (162, 2599504), (171, 2462688), (204, 2064312), (216, 1949628), (228, 1847016), (272, 1548234), (288, 1462221), (304, 1385262), (306, 1376208), (323, 1303776), (324, 1299752), (342, 1231344), (408, 1032156), (432, 974814), (456, 923508), (459, 917472), (503, 837216), (513, 820896), (544, 774117), (608, 692631), (612, 688104), (646, 651888), (648, 649876), (684, 615672), (816, 516078), (864, 487407), (912, 461754), (918, 458736), (969, 434592), (1006, 418608), (1026, 410448), (1224, 344052), (1292, 325944), (1296, 324938), (1368, 307836), (1377, 305824), (1509, 279072), (1539, 273632), (1632, 258039), (1824, 230877), (1836, 229368), (1938, 217296), (2012, 209304), (2052, 205224), (2448, 172026), (2584, 162972), (2592, 162469), (2736, 153918), (2754, 152912), (2907, 144864), (3018, 139536), (3078, 136816), (3672, 114684), (3876, 108648), (4024, 104652), (4104, 102612), (4527, 93024), (4896, 86013), (5168, 81486), (5472, 76959), (5508, 76456), (5814, 72432), (6036, 69768), (6156, 68408), (7344, 57342), (7752, 54324), (8048, 52326), (8208, 51306), (8551, 49248), (8721, 48288), (9054, 46512), (9557, 44064), (10336, 40743), (11016, 38228), (11628, 36216), (12072, 34884), (12312, 34204), (13581, 31008), (14688, 28671), (15504, 27162), (16096, 26163), (16416, 25653), (17102, 24624), (17442, 24144), (18108, 23256), (19114, 22032)]