318389292

素因数分解:

$2^2\times 3^6\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{227}}^1$

素因数の和:299

約数の個数: 168

約数和(自身を含む): 928035696

約数和(自身を除く): 609646404

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 37, 39, 52, 54, 74, 78, 81, 108, 111, 117, 148, 156, 162, 222, 227, 234, 243, 324, 333, 351, 444, 454, 468, 481, 486, 666, 681, 702, 729, 908, 962, 972, 999, 1053, 1332, 1362, 1404, 1443, 1458, 1924, 1998, 2043, 2106, 2724, 2886, 2916, 2951, 2997, 3159, 3996, 4086, 4212, 4329, 5772, 5902, 5994, 6129, 6318, 8172, 8399, 8658, 8853, 8991, 9477, 11804, 11988, 12258, 12636, 12987, 16798, 17316, 17706, 17982, 18387, 18954, 24516, 25197, 25974, 26559, 26973, 33596, 35412, 35964, 36774, 37908, 38961, 50394, 51948, 53118, 53946, 55161, 73548, 75591, 77922, 79677, 100788, 106236, 107892, 109187, 110322, 116883, 151182, 155844, 159354, 165483, 218374, 220644, 226773, 233766, 239031, 302364, 318708, 327561, 330966, 350649, 436748, 453546, 467532, 478062, 655122, 661932, 680319, 701298, 717093, 907092, 956124, 982683, 1310244, 1360638, 1402596, 1434186, 1965366, 2040957, 2151279, 2721276, 2868372, 2948049, 3930732, 4081914, 4302558, 5896098, 6122871, 8163828, 8605116, 8844147, 11792196, 12245742, 17688294, 24491484, 26532441, 35376588, 53064882, 79597323, 106129764, 159194646, 318389292]

約数ペア:

[(1, 318389292), (2, 159194646), (3, 106129764), (4, 79597323), (6, 53064882), (9, 35376588), (12, 26532441), (13, 24491484), (18, 17688294), (26, 12245742), (27, 11792196), (36, 8844147), (37, 8605116), (39, 8163828), (52, 6122871), (54, 5896098), (74, 4302558), (78, 4081914), (81, 3930732), (108, 2948049), (111, 2868372), (117, 2721276), (148, 2151279), (156, 2040957), (162, 1965366), (222, 1434186), (227, 1402596), (234, 1360638), (243, 1310244), (324, 982683), (333, 956124), (351, 907092), (444, 717093), (454, 701298), (468, 680319), (481, 661932), (486, 655122), (666, 478062), (681, 467532), (702, 453546), (729, 436748), (908, 350649), (962, 330966), (972, 327561), (999, 318708), (1053, 302364), (1332, 239031), (1362, 233766), (1404, 226773), (1443, 220644), (1458, 218374), (1924, 165483), (1998, 159354), (2043, 155844), (2106, 151182), (2724, 116883), (2886, 110322), (2916, 109187), (2951, 107892), (2997, 106236), (3159, 100788), (3996, 79677), (4086, 77922), (4212, 75591), (4329, 73548), (5772, 55161), (5902, 53946), (5994, 53118), (6129, 51948), (6318, 50394), (8172, 38961), (8399, 37908), (8658, 36774), (8853, 35964), (8991, 35412), (9477, 33596), (11804, 26973), (11988, 26559), (12258, 25974), (12636, 25197), (12987, 24516), (16798, 18954), (17316, 18387), (17706, 17982)]