2640945546

素因数分解:

$2^1\times 3^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1231}}^1$

素因数の和:1322

約数の個数: 160

約数和(自身を含む): 6761905920

約数和(自身を除く): 4120960374

約数列:

[1, 2, 3, 6, 9, 17, 18, 19, 27, 34, 38, 41, 51, 54, 57, 81, 82, 102, 114, 123, 153, 162, 171, 246, 306, 323, 342, 369, 459, 513, 646, 697, 738, 779, 918, 969, 1026, 1107, 1231, 1377, 1394, 1539, 1558, 1938, 2091, 2214, 2337, 2462, 2754, 2907, 3078, 3321, 3693, 4182, 4674, 5814, 6273, 6642, 7011, 7386, 8721, 11079, 12546, 13243, 14022, 17442, 18819, 20927, 21033, 22158, 23389, 26163, 26486, 33237, 37638, 39729, 41854, 42066, 46778, 50471, 52326, 56457, 62781, 63099, 66474, 70167, 79458, 99711, 100942, 112914, 119187, 125562, 126198, 140334, 151413, 188343, 199422, 210501, 238374, 302826, 357561, 376686, 397613, 421002, 454239, 565029, 631503, 715122, 795226, 858007, 908478, 958949, 1072683, 1130058, 1192839, 1263006, 1362717, 1695087, 1716014, 1894509, 1917898, 2145366, 2385678, 2574021, 2725434, 2876847, 3390174, 3578517, 3789018, 4088151, 5148042, 5753694, 7157034, 7722063, 8176302, 8630541, 10735551, 15444126, 16302133, 17261082, 21471102, 23166189, 25891623, 32206653, 32604266, 46332378, 48906399, 51783246, 64413306, 69498567, 77674869, 97812798, 138997134, 146719197, 155349738, 293438394, 440157591, 880315182, 1320472773, 2640945546]

約数ペア:

[(1, 2640945546), (2, 1320472773), (3, 880315182), (6, 440157591), (9, 293438394), (17, 155349738), (18, 146719197), (19, 138997134), (27, 97812798), (34, 77674869), (38, 69498567), (41, 64413306), (51, 51783246), (54, 48906399), (57, 46332378), (81, 32604266), (82, 32206653), (102, 25891623), (114, 23166189), (123, 21471102), (153, 17261082), (162, 16302133), (171, 15444126), (246, 10735551), (306, 8630541), (323, 8176302), (342, 7722063), (369, 7157034), (459, 5753694), (513, 5148042), (646, 4088151), (697, 3789018), (738, 3578517), (779, 3390174), (918, 2876847), (969, 2725434), (1026, 2574021), (1107, 2385678), (1231, 2145366), (1377, 1917898), (1394, 1894509), (1539, 1716014), (1558, 1695087), (1938, 1362717), (2091, 1263006), (2214, 1192839), (2337, 1130058), (2462, 1072683), (2754, 958949), (2907, 908478), (3078, 858007), (3321, 795226), (3693, 715122), (4182, 631503), (4674, 565029), (5814, 454239), (6273, 421002), (6642, 397613), (7011, 376686), (7386, 357561), (8721, 302826), (11079, 238374), (12546, 210501), (13243, 199422), (14022, 188343), (17442, 151413), (18819, 140334), (20927, 126198), (21033, 125562), (22158, 119187), (23389, 112914), (26163, 100942), (26486, 99711), (33237, 79458), (37638, 70167), (39729, 66474), (41854, 63099), (42066, 62781), (46778, 56457), (50471, 52326)]