268289112

素因数分解:

$2^3\times 3^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1$

素因数の和:175

約数の個数: 256

約数和(自身を含む): 887040000

約数和(自身を除く): 618750888

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 23, 24, 26, 28, 39, 42, 46, 49, 52, 56, 69, 78, 84, 91, 92, 98, 104, 109, 138, 147, 156, 161, 168, 182, 184, 196, 218, 273, 276, 294, 299, 312, 322, 327, 343, 364, 392, 436, 483, 546, 552, 588, 598, 637, 644, 654, 686, 728, 763, 872, 897, 966, 1029, 1092, 1127, 1176, 1196, 1274, 1288, 1308, 1372, 1417, 1526, 1794, 1911, 1932, 2058, 2093, 2184, 2254, 2289, 2392, 2507, 2548, 2616, 2744, 2834, 3052, 3381, 3588, 3822, 3864, 4116, 4186, 4251, 4459, 4508, 4578, 5014, 5096, 5341, 5668, 6104, 6279, 6762, 7176, 7521, 7644, 7889, 8232, 8372, 8502, 8918, 9016, 9156, 9919, 10028, 10682, 11336, 12558, 13377, 13524, 14651, 15042, 15288, 15778, 16023, 16744, 17004, 17549, 17836, 18312, 19838, 20056, 21364, 23667, 25116, 26754, 27048, 29302, 29757, 30084, 31556, 32046, 32591, 34008, 35098, 35672, 37387, 39676, 42728, 43953, 47334, 50232, 52647, 53508, 58604, 59514, 60168, 63112, 64092, 65182, 69433, 70196, 74774, 79352, 87906, 94668, 97773, 102557, 105294, 107016, 112161, 117208, 119028, 122843, 128184, 130364, 138866, 140392, 149548, 175812, 189336, 195546, 205114, 208299, 210588, 224322, 228137, 238056, 245686, 260728, 277732, 299096, 307671, 351624, 368529, 391092, 410228, 416598, 421176, 448644, 456274, 486031, 491372, 555464, 615342, 684411, 737058, 782184, 820456, 833196, 859901, 897288, 912548, 972062, 982744, 1230684, 1368822, 1458093, 1474116, 1596959, 1666392, 1719802, 1825096, 1944124, 2461368, 2579703, 2737644, 2916186, 2948232, 3193918, 3439604, 3888248, 4790877, 5159406, 5475288, 5832372, 6387836, 6879208, 9581754, 10318812, 11178713, 11664744, 12775672, 19163508, 20637624, 22357426, 33536139, 38327016, 44714852, 67072278, 89429704, 134144556, 268289112]

約数ペア:

[(1, 268289112), (2, 134144556), (3, 89429704), (4, 67072278), (6, 44714852), (7, 38327016), (8, 33536139), (12, 22357426), (13, 20637624), (14, 19163508), (21, 12775672), (23, 11664744), (24, 11178713), (26, 10318812), (28, 9581754), (39, 6879208), (42, 6387836), (46, 5832372), (49, 5475288), (52, 5159406), (56, 4790877), (69, 3888248), (78, 3439604), (84, 3193918), (91, 2948232), (92, 2916186), (98, 2737644), (104, 2579703), (109, 2461368), (138, 1944124), (147, 1825096), (156, 1719802), (161, 1666392), (168, 1596959), (182, 1474116), (184, 1458093), (196, 1368822), (218, 1230684), (273, 982744), (276, 972062), (294, 912548), (299, 897288), (312, 859901), (322, 833196), (327, 820456), (343, 782184), (364, 737058), (392, 684411), (436, 615342), (483, 555464), (546, 491372), (552, 486031), (588, 456274), (598, 448644), (637, 421176), (644, 416598), (654, 410228), (686, 391092), (728, 368529), (763, 351624), (872, 307671), (897, 299096), (966, 277732), (1029, 260728), (1092, 245686), (1127, 238056), (1176, 228137), (1196, 224322), (1274, 210588), (1288, 208299), (1308, 205114), (1372, 195546), (1417, 189336), (1526, 175812), (1794, 149548), (1911, 140392), (1932, 138866), (2058, 130364), (2093, 128184), (2184, 122843), (2254, 119028), (2289, 117208), (2392, 112161), (2507, 107016), (2548, 105294), (2616, 102557), (2744, 97773), (2834, 94668), (3052, 87906), (3381, 79352), (3588, 74774), (3822, 70196), (3864, 69433), (4116, 65182), (4186, 64092), (4251, 63112), (4459, 60168), (4508, 59514), (4578, 58604), (5014, 53508), (5096, 52647), (5341, 50232), (5668, 47334), (6104, 43953), (6279, 42728), (6762, 39676), (7176, 37387), (7521, 35672), (7644, 35098), (7889, 34008), (8232, 32591), (8372, 32046), (8502, 31556), (8918, 30084), (9016, 29757), (9156, 29302), (9919, 27048), (10028, 26754), (10682, 25116), (11336, 23667), (12558, 21364), (13377, 20056), (13524, 19838), (14651, 18312), (15042, 17836), (15288, 17549), (15778, 17004), (16023, 16744)]