307840416

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:239

約数の個数: 192

約数和(自身を含む): 918973440

約数和(自身を除く): 611133024

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 62, 73, 78, 93, 96, 104, 109, 124, 146, 156, 186, 208, 218, 219, 248, 292, 312, 327, 372, 403, 416, 436, 438, 496, 584, 624, 654, 744, 806, 872, 876, 949, 992, 1168, 1209, 1248, 1308, 1417, 1488, 1612, 1744, 1752, 1898, 2263, 2336, 2418, 2616, 2834, 2847, 2976, 3224, 3379, 3488, 3504, 3796, 4251, 4526, 4836, 5232, 5668, 5694, 6448, 6758, 6789, 7008, 7592, 7957, 8502, 9052, 9672, 10137, 10464, 11336, 11388, 12896, 13516, 13578, 15184, 15914, 17004, 18104, 19344, 20274, 22672, 22776, 23871, 27032, 27156, 29419, 30368, 31828, 34008, 36208, 38688, 40548, 43927, 45344, 45552, 47742, 54064, 54312, 58838, 63656, 68016, 72416, 81096, 87854, 88257, 91104, 95484, 103441, 108128, 108624, 117676, 127312, 131781, 136032, 162192, 175708, 176514, 190968, 206882, 217248, 235352, 246667, 254624, 263562, 310323, 324384, 351416, 353028, 381936, 413764, 470704, 493334, 527124, 620646, 702832, 706056, 740001, 763872, 827528, 941408, 986668, 1054248, 1241292, 1405664, 1412112, 1480002, 1655056, 1973336, 2108496, 2482584, 2824224, 2960004, 3206671, 3310112, 3946672, 4216992, 4965168, 5920008, 6413342, 7893344, 9620013, 9930336, 11840016, 12826684, 19240026, 23680032, 25653368, 38480052, 51306736, 76960104, 102613472, 153920208, 307840416]

約数ペア:

[(1, 307840416), (2, 153920208), (3, 102613472), (4, 76960104), (6, 51306736), (8, 38480052), (12, 25653368), (13, 23680032), (16, 19240026), (24, 12826684), (26, 11840016), (31, 9930336), (32, 9620013), (39, 7893344), (48, 6413342), (52, 5920008), (62, 4965168), (73, 4216992), (78, 3946672), (93, 3310112), (96, 3206671), (104, 2960004), (109, 2824224), (124, 2482584), (146, 2108496), (156, 1973336), (186, 1655056), (208, 1480002), (218, 1412112), (219, 1405664), (248, 1241292), (292, 1054248), (312, 986668), (327, 941408), (372, 827528), (403, 763872), (416, 740001), (436, 706056), (438, 702832), (496, 620646), (584, 527124), (624, 493334), (654, 470704), (744, 413764), (806, 381936), (872, 353028), (876, 351416), (949, 324384), (992, 310323), (1168, 263562), (1209, 254624), (1248, 246667), (1308, 235352), (1417, 217248), (1488, 206882), (1612, 190968), (1744, 176514), (1752, 175708), (1898, 162192), (2263, 136032), (2336, 131781), (2418, 127312), (2616, 117676), (2834, 108624), (2847, 108128), (2976, 103441), (3224, 95484), (3379, 91104), (3488, 88257), (3504, 87854), (3796, 81096), (4251, 72416), (4526, 68016), (4836, 63656), (5232, 58838), (5668, 54312), (5694, 54064), (6448, 47742), (6758, 45552), (6789, 45344), (7008, 43927), (7592, 40548), (7957, 38688), (8502, 36208), (9052, 34008), (9672, 31828), (10137, 30368), (10464, 29419), (11336, 27156), (11388, 27032), (12896, 23871), (13516, 22776), (13578, 22672), (15184, 20274), (15914, 19344), (17004, 18104)]