245765988

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1$

素因数の和:168

約数の個数: 240

約数和(自身を含む): 757014720

約数和(自身を除く): 511248732

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 27, 36, 37, 38, 39, 52, 54, 57, 74, 76, 78, 81, 83, 108, 111, 114, 117, 148, 156, 162, 166, 171, 222, 228, 234, 247, 249, 324, 332, 333, 342, 351, 444, 468, 481, 494, 498, 513, 666, 684, 702, 703, 741, 747, 962, 988, 996, 999, 1026, 1053, 1079, 1332, 1404, 1406, 1443, 1482, 1494, 1539, 1577, 1924, 1998, 2052, 2106, 2109, 2158, 2223, 2241, 2812, 2886, 2964, 2988, 2997, 3071, 3078, 3154, 3237, 3996, 4212, 4218, 4316, 4329, 4446, 4482, 4731, 5772, 5994, 6142, 6156, 6308, 6327, 6474, 6669, 6723, 8436, 8658, 8892, 8964, 9139, 9213, 9462, 9711, 11988, 12284, 12654, 12948, 12987, 13338, 13446, 14193, 17316, 18278, 18426, 18924, 18981, 19422, 20007, 20501, 25308, 25974, 26676, 26892, 27417, 27639, 28386, 29133, 36556, 36852, 37962, 38844, 38961, 39923, 40014, 41002, 42579, 51948, 54834, 55278, 56772, 56943, 58266, 58349, 61503, 75924, 77922, 79846, 80028, 82004, 82251, 82917, 85158, 87399, 109668, 110556, 113886, 116532, 116698, 119769, 123006, 127737, 155844, 159692, 164502, 165834, 170316, 174798, 175047, 184509, 227772, 233396, 239538, 246012, 246753, 248751, 255474, 329004, 331668, 349596, 350094, 359307, 369018, 479076, 493506, 497502, 510948, 525141, 553527, 700188, 718614, 738036, 740259, 758537, 987012, 995004, 1050282, 1077921, 1107054, 1437228, 1480518, 1517074, 1575423, 1660581, 2100564, 2155842, 2214108, 2275611, 2961036, 3034148, 3150846, 3233763, 3321162, 4311684, 4551222, 4726269, 6301692, 6467526, 6642324, 6826833, 9102444, 9452538, 12935052, 13653666, 18905076, 20480499, 27307332, 40960998, 61441497, 81921996, 122882994, 245765988]

約数ペア:

[(1, 245765988), (2, 122882994), (3, 81921996), (4, 61441497), (6, 40960998), (9, 27307332), (12, 20480499), (13, 18905076), (18, 13653666), (19, 12935052), (26, 9452538), (27, 9102444), (36, 6826833), (37, 6642324), (38, 6467526), (39, 6301692), (52, 4726269), (54, 4551222), (57, 4311684), (74, 3321162), (76, 3233763), (78, 3150846), (81, 3034148), (83, 2961036), (108, 2275611), (111, 2214108), (114, 2155842), (117, 2100564), (148, 1660581), (156, 1575423), (162, 1517074), (166, 1480518), (171, 1437228), (222, 1107054), (228, 1077921), (234, 1050282), (247, 995004), (249, 987012), (324, 758537), (332, 740259), (333, 738036), (342, 718614), (351, 700188), (444, 553527), (468, 525141), (481, 510948), (494, 497502), (498, 493506), (513, 479076), (666, 369018), (684, 359307), (702, 350094), (703, 349596), (741, 331668), (747, 329004), (962, 255474), (988, 248751), (996, 246753), (999, 246012), (1026, 239538), (1053, 233396), (1079, 227772), (1332, 184509), (1404, 175047), (1406, 174798), (1443, 170316), (1482, 165834), (1494, 164502), (1539, 159692), (1577, 155844), (1924, 127737), (1998, 123006), (2052, 119769), (2106, 116698), (2109, 116532), (2158, 113886), (2223, 110556), (2241, 109668), (2812, 87399), (2886, 85158), (2964, 82917), (2988, 82251), (2997, 82004), (3071, 80028), (3078, 79846), (3154, 77922), (3237, 75924), (3996, 61503), (4212, 58349), (4218, 58266), (4316, 56943), (4329, 56772), (4446, 55278), (4482, 54834), (4731, 51948), (5772, 42579), (5994, 41002), (6142, 40014), (6156, 39923), (6308, 38961), (6327, 38844), (6474, 37962), (6669, 36852), (6723, 36556), (8436, 29133), (8658, 28386), (8892, 27639), (8964, 27417), (9139, 26892), (9213, 26676), (9462, 25974), (9711, 25308), (11988, 20501), (12284, 20007), (12654, 19422), (12948, 18981), (12987, 18924), (13338, 18426), (13446, 18278), (14193, 17316)]