331343376

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2447}}^1$

素因数の和:2509

約数の個数: 160

約数和(自身を含む): 1087930368

約数和(自身を除く): 756586992

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 31, 39, 42, 48, 52, 56, 62, 78, 84, 91, 93, 104, 112, 124, 156, 168, 182, 186, 208, 217, 248, 273, 312, 336, 364, 372, 403, 434, 496, 546, 624, 651, 728, 744, 806, 868, 1092, 1209, 1302, 1456, 1488, 1612, 1736, 2184, 2418, 2447, 2604, 2821, 3224, 3472, 4368, 4836, 4894, 5208, 5642, 6448, 7341, 8463, 9672, 9788, 10416, 11284, 14682, 16926, 17129, 19344, 19576, 22568, 29364, 31811, 33852, 34258, 39152, 45136, 51387, 58728, 63622, 67704, 68516, 75857, 95433, 102774, 117456, 127244, 135408, 137032, 151714, 190866, 205548, 222677, 227571, 254488, 274064, 303428, 381732, 411096, 445354, 455142, 508976, 530999, 606856, 668031, 763464, 822192, 890708, 910284, 986141, 1061998, 1213712, 1336062, 1526928, 1592997, 1781416, 1820568, 1972282, 2123996, 2672124, 2958423, 3185994, 3562832, 3641136, 3944564, 4247992, 5344248, 5916846, 6371988, 6902987, 7889128, 8495984, 10688496, 11833692, 12743976, 13805974, 15778256, 20708961, 23667384, 25487952, 27611948, 41417922, 47334768, 55223896, 82835844, 110447792, 165671688, 331343376]

約数ペア:

[(1, 331343376), (2, 165671688), (3, 110447792), (4, 82835844), (6, 55223896), (7, 47334768), (8, 41417922), (12, 27611948), (13, 25487952), (14, 23667384), (16, 20708961), (21, 15778256), (24, 13805974), (26, 12743976), (28, 11833692), (31, 10688496), (39, 8495984), (42, 7889128), (48, 6902987), (52, 6371988), (56, 5916846), (62, 5344248), (78, 4247992), (84, 3944564), (91, 3641136), (93, 3562832), (104, 3185994), (112, 2958423), (124, 2672124), (156, 2123996), (168, 1972282), (182, 1820568), (186, 1781416), (208, 1592997), (217, 1526928), (248, 1336062), (273, 1213712), (312, 1061998), (336, 986141), (364, 910284), (372, 890708), (403, 822192), (434, 763464), (496, 668031), (546, 606856), (624, 530999), (651, 508976), (728, 455142), (744, 445354), (806, 411096), (868, 381732), (1092, 303428), (1209, 274064), (1302, 254488), (1456, 227571), (1488, 222677), (1612, 205548), (1736, 190866), (2184, 151714), (2418, 137032), (2447, 135408), (2604, 127244), (2821, 117456), (3224, 102774), (3472, 95433), (4368, 75857), (4836, 68516), (4894, 67704), (5208, 63622), (5642, 58728), (6448, 51387), (7341, 45136), (8463, 39152), (9672, 34258), (9788, 33852), (10416, 31811), (11284, 29364), (14682, 22568), (16926, 19576), (17129, 19344)]