770157738

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^2$

素因数の和:229

約数の個数: 144

約数和(自身を含む): 2049854976

約数和(自身を除く): 1279697238

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 37, 42, 62, 63, 73, 74, 93, 111, 126, 146, 186, 217, 219, 222, 259, 279, 333, 434, 438, 511, 518, 558, 651, 657, 666, 777, 1022, 1147, 1302, 1314, 1533, 1554, 1953, 2263, 2294, 2331, 2701, 3066, 3441, 3906, 4526, 4599, 4662, 5329, 5402, 6789, 6882, 8029, 8103, 9198, 10323, 10658, 13578, 15841, 15987, 16058, 16206, 18907, 20367, 20646, 24087, 24309, 31682, 31974, 37303, 37814, 40734, 47523, 47961, 48174, 48618, 56721, 72261, 74606, 83731, 95046, 95922, 111909, 113442, 142569, 144522, 165199, 167462, 170163, 197173, 223818, 251193, 285138, 330398, 335727, 340326, 394346, 495597, 502386, 586117, 591519, 671454, 753579, 991194, 1156393, 1172234, 1183038, 1380211, 1486791, 1507158, 1758351, 1774557, 2312786, 2760422, 2973582, 3469179, 3516702, 3549114, 4140633, 5275053, 6112363, 6938358, 8281266, 10407537, 10550106, 12224726, 12421899, 18337089, 20815074, 24843798, 36674178, 42786541, 55011267, 85573082, 110022534, 128359623, 256719246, 385078869, 770157738]

約数ペア:

[(1, 770157738), (2, 385078869), (3, 256719246), (6, 128359623), (7, 110022534), (9, 85573082), (14, 55011267), (18, 42786541), (21, 36674178), (31, 24843798), (37, 20815074), (42, 18337089), (62, 12421899), (63, 12224726), (73, 10550106), (74, 10407537), (93, 8281266), (111, 6938358), (126, 6112363), (146, 5275053), (186, 4140633), (217, 3549114), (219, 3516702), (222, 3469179), (259, 2973582), (279, 2760422), (333, 2312786), (434, 1774557), (438, 1758351), (511, 1507158), (518, 1486791), (558, 1380211), (651, 1183038), (657, 1172234), (666, 1156393), (777, 991194), (1022, 753579), (1147, 671454), (1302, 591519), (1314, 586117), (1533, 502386), (1554, 495597), (1953, 394346), (2263, 340326), (2294, 335727), (2331, 330398), (2701, 285138), (3066, 251193), (3441, 223818), (3906, 197173), (4526, 170163), (4599, 167462), (4662, 165199), (5329, 144522), (5402, 142569), (6789, 113442), (6882, 111909), (8029, 95922), (8103, 95046), (9198, 83731), (10323, 74606), (10658, 72261), (13578, 56721), (15841, 48618), (15987, 48174), (16058, 47961), (16206, 47523), (18907, 40734), (20367, 37814), (20646, 37303), (24087, 31974), (24309, 31682)]