1397450054

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:187

約数の個数: 192

約数和(自身を含む): 3088834560

約数和(自身を除く): 1691384506

約数列:

[1, 2, 7, 11, 13, 14, 22, 23, 26, 31, 46, 62, 77, 89, 91, 121, 143, 154, 161, 178, 182, 217, 242, 253, 286, 299, 322, 341, 403, 434, 506, 598, 623, 682, 713, 806, 847, 979, 1001, 1157, 1246, 1426, 1573, 1694, 1771, 1958, 2002, 2047, 2093, 2314, 2387, 2759, 2783, 2821, 3146, 3289, 3542, 3751, 4094, 4186, 4433, 4774, 4991, 5518, 5566, 5642, 6578, 6853, 7502, 7843, 8099, 8866, 9269, 9982, 10769, 11011, 12727, 13706, 14329, 15686, 16198, 18538, 19313, 19481, 21538, 22022, 22517, 23023, 25454, 26257, 26611, 28658, 30349, 31031, 35867, 36179, 38626, 38962, 45034, 46046, 48763, 52514, 53222, 54901, 60698, 62062, 63457, 64883, 71734, 72358, 75383, 86273, 89089, 97526, 101959, 109802, 126914, 129766, 139997, 150766, 157619, 172546, 178178, 186277, 203918, 212443, 247687, 251069, 253253, 279994, 292721, 315238, 333839, 341341, 372554, 394537, 424886, 444199, 495374, 502138, 506506, 585442, 603911, 667678, 682682, 698027, 713713, 789074, 824941, 888398, 979979, 1121549, 1207822, 1396054, 1427426, 1649882, 1733809, 1959958, 2049047, 2243098, 2336873, 2761759, 3219931, 3467618, 4098094, 4339907, 4673746, 4886189, 5523518, 5774587, 6439862, 7678297, 7850843, 8679814, 9074351, 9772378, 11549174, 15356594, 15701686, 18148702, 22539517, 30379349, 45079034, 53748079, 60758698, 63520457, 99817861, 107496158, 127040914, 199635722, 698725027, 1397450054]

約数ペア:

[(1, 1397450054), (2, 698725027), (7, 199635722), (11, 127040914), (13, 107496158), (14, 99817861), (22, 63520457), (23, 60758698), (26, 53748079), (31, 45079034), (46, 30379349), (62, 22539517), (77, 18148702), (89, 15701686), (91, 15356594), (121, 11549174), (143, 9772378), (154, 9074351), (161, 8679814), (178, 7850843), (182, 7678297), (217, 6439862), (242, 5774587), (253, 5523518), (286, 4886189), (299, 4673746), (322, 4339907), (341, 4098094), (403, 3467618), (434, 3219931), (506, 2761759), (598, 2336873), (623, 2243098), (682, 2049047), (713, 1959958), (806, 1733809), (847, 1649882), (979, 1427426), (1001, 1396054), (1157, 1207822), (1246, 1121549), (1426, 979979), (1573, 888398), (1694, 824941), (1771, 789074), (1958, 713713), (2002, 698027), (2047, 682682), (2093, 667678), (2314, 603911), (2387, 585442), (2759, 506506), (2783, 502138), (2821, 495374), (3146, 444199), (3289, 424886), (3542, 394537), (3751, 372554), (4094, 341341), (4186, 333839), (4433, 315238), (4774, 292721), (4991, 279994), (5518, 253253), (5566, 251069), (5642, 247687), (6578, 212443), (6853, 203918), (7502, 186277), (7843, 178178), (8099, 172546), (8866, 157619), (9269, 150766), (9982, 139997), (10769, 129766), (11011, 126914), (12727, 109802), (13706, 101959), (14329, 97526), (15686, 89089), (16198, 86273), (18538, 75383), (19313, 72358), (19481, 71734), (21538, 64883), (22022, 63457), (22517, 62062), (23023, 60698), (25454, 54901), (26257, 53222), (26611, 52514), (28658, 48763), (30349, 46046), (31031, 45034), (35867, 38962), (36179, 38626)]