1919334744

素因数分解:

$2^3\times 3^3\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:271

約数の個数: 256

約数和(自身を含む): 5790105600

約数和(自身を除く): 3870770856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 37, 54, 61, 62, 72, 74, 93, 108, 111, 122, 124, 127, 148, 183, 186, 216, 222, 244, 248, 254, 279, 296, 333, 366, 372, 381, 444, 488, 508, 549, 558, 666, 732, 744, 762, 837, 888, 999, 1016, 1098, 1116, 1143, 1147, 1332, 1464, 1524, 1647, 1674, 1891, 1998, 2196, 2232, 2257, 2286, 2294, 2664, 3048, 3294, 3348, 3429, 3441, 3782, 3937, 3996, 4392, 4514, 4572, 4588, 4699, 5673, 6588, 6696, 6771, 6858, 6882, 7564, 7747, 7874, 7992, 9028, 9144, 9176, 9398, 10323, 11346, 11811, 13176, 13542, 13716, 13764, 14097, 15128, 15494, 15748, 17019, 18056, 18796, 20313, 20646, 22692, 23241, 23622, 27084, 27432, 27528, 28194, 30969, 30988, 31496, 34038, 35433, 37592, 40626, 41292, 42291, 45384, 46482, 47244, 51057, 54168, 56388, 60939, 61938, 61976, 68076, 69723, 69967, 70866, 81252, 82584, 84582, 92964, 94488, 102114, 106299, 112776, 121878, 123876, 126873, 136152, 139446, 139934, 141732, 145669, 162504, 169164, 185928, 204228, 209169, 209901, 212598, 240157, 243756, 247752, 253746, 278892, 279868, 283464, 286639, 291338, 338328, 408456, 418338, 419802, 425196, 437007, 480314, 487512, 507492, 557784, 559736, 573278, 582676, 629703, 720471, 836676, 839604, 850392, 859917, 874014, 960628, 1014984, 1146556, 1165352, 1259406, 1311021, 1440942, 1673352, 1679208, 1719834, 1748028, 1889109, 1921256, 2161413, 2293112, 2518812, 2579751, 2622042, 2881884, 3439668, 3496056, 3778218, 3933063, 4322826, 5037624, 5159502, 5244084, 5763768, 6484239, 6879336, 7556436, 7739253, 7866126, 8645652, 8885809, 10319004, 10488168, 12968478, 15112872, 15478506, 15732252, 17291304, 17771618, 20638008, 25936956, 26657427, 30957012, 31464504, 35543236, 51873912, 53314854, 61914024, 71086472, 79972281, 106629708, 159944562, 213259416, 239916843, 319889124, 479833686, 639778248, 959667372, 1919334744]

約数ペア:

[(1, 1919334744), (2, 959667372), (3, 639778248), (4, 479833686), (6, 319889124), (8, 239916843), (9, 213259416), (12, 159944562), (18, 106629708), (24, 79972281), (27, 71086472), (31, 61914024), (36, 53314854), (37, 51873912), (54, 35543236), (61, 31464504), (62, 30957012), (72, 26657427), (74, 25936956), (93, 20638008), (108, 17771618), (111, 17291304), (122, 15732252), (124, 15478506), (127, 15112872), (148, 12968478), (183, 10488168), (186, 10319004), (216, 8885809), (222, 8645652), (244, 7866126), (248, 7739253), (254, 7556436), (279, 6879336), (296, 6484239), (333, 5763768), (366, 5244084), (372, 5159502), (381, 5037624), (444, 4322826), (488, 3933063), (508, 3778218), (549, 3496056), (558, 3439668), (666, 2881884), (732, 2622042), (744, 2579751), (762, 2518812), (837, 2293112), (888, 2161413), (999, 1921256), (1016, 1889109), (1098, 1748028), (1116, 1719834), (1143, 1679208), (1147, 1673352), (1332, 1440942), (1464, 1311021), (1524, 1259406), (1647, 1165352), (1674, 1146556), (1891, 1014984), (1998, 960628), (2196, 874014), (2232, 859917), (2257, 850392), (2286, 839604), (2294, 836676), (2664, 720471), (3048, 629703), (3294, 582676), (3348, 573278), (3429, 559736), (3441, 557784), (3782, 507492), (3937, 487512), (3996, 480314), (4392, 437007), (4514, 425196), (4572, 419802), (4588, 418338), (4699, 408456), (5673, 338328), (6588, 291338), (6696, 286639), (6771, 283464), (6858, 279868), (6882, 278892), (7564, 253746), (7747, 247752), (7874, 243756), (7992, 240157), (9028, 212598), (9144, 209901), (9176, 209169), (9398, 204228), (10323, 185928), (11346, 169164), (11811, 162504), (13176, 145669), (13542, 141732), (13716, 139934), (13764, 139446), (14097, 136152), (15128, 126873), (15494, 123876), (15748, 121878), (17019, 112776), (18056, 106299), (18796, 102114), (20313, 94488), (20646, 92964), (22692, 84582), (23241, 82584), (23622, 81252), (27084, 70866), (27432, 69967), (27528, 69723), (28194, 68076), (30969, 61976), (30988, 61938), (31496, 60939), (34038, 56388), (35433, 54168), (37592, 51057), (40626, 47244), (41292, 46482), (42291, 45384)]