258389352

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{829}}^1$

素因数の和:897

約数の個数: 160

約数和(自身を含む): 801431400

約数和(自身を除く): 543042048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 37, 39, 52, 54, 72, 74, 78, 81, 104, 108, 111, 117, 148, 156, 162, 216, 222, 234, 296, 312, 324, 333, 351, 444, 468, 481, 648, 666, 702, 829, 888, 936, 962, 999, 1053, 1332, 1404, 1443, 1658, 1924, 1998, 2106, 2487, 2664, 2808, 2886, 2997, 3316, 3848, 3996, 4212, 4329, 4974, 5772, 5994, 6632, 7461, 7992, 8424, 8658, 9948, 10777, 11544, 11988, 12987, 14922, 17316, 19896, 21554, 22383, 23976, 25974, 29844, 30673, 32331, 34632, 38961, 43108, 44766, 51948, 59688, 61346, 64662, 67149, 77922, 86216, 89532, 92019, 96993, 103896, 122692, 129324, 134298, 155844, 179064, 184038, 193986, 245384, 258648, 268596, 276057, 290979, 311688, 368076, 387972, 398749, 537192, 552114, 581958, 736152, 775944, 797498, 828171, 872937, 1104228, 1163916, 1196247, 1594996, 1656342, 1745874, 2208456, 2327832, 2392494, 2484513, 3189992, 3312684, 3491748, 3588741, 4784988, 4969026, 6625368, 6983496, 7177482, 9569976, 9938052, 10766223, 14354964, 19876104, 21532446, 28709928, 32298669, 43064892, 64597338, 86129784, 129194676, 258389352]

約数ペア:

[(1, 258389352), (2, 129194676), (3, 86129784), (4, 64597338), (6, 43064892), (8, 32298669), (9, 28709928), (12, 21532446), (13, 19876104), (18, 14354964), (24, 10766223), (26, 9938052), (27, 9569976), (36, 7177482), (37, 6983496), (39, 6625368), (52, 4969026), (54, 4784988), (72, 3588741), (74, 3491748), (78, 3312684), (81, 3189992), (104, 2484513), (108, 2392494), (111, 2327832), (117, 2208456), (148, 1745874), (156, 1656342), (162, 1594996), (216, 1196247), (222, 1163916), (234, 1104228), (296, 872937), (312, 828171), (324, 797498), (333, 775944), (351, 736152), (444, 581958), (468, 552114), (481, 537192), (648, 398749), (666, 387972), (702, 368076), (829, 311688), (888, 290979), (936, 276057), (962, 268596), (999, 258648), (1053, 245384), (1332, 193986), (1404, 184038), (1443, 179064), (1658, 155844), (1924, 134298), (1998, 129324), (2106, 122692), (2487, 103896), (2664, 96993), (2808, 92019), (2886, 89532), (2997, 86216), (3316, 77922), (3848, 67149), (3996, 64662), (4212, 61346), (4329, 59688), (4974, 51948), (5772, 44766), (5994, 43108), (6632, 38961), (7461, 34632), (7992, 32331), (8424, 30673), (8658, 29844), (9948, 25974), (10777, 23976), (11544, 22383), (11988, 21554), (12987, 19896), (14922, 17316)]