247334724

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{733}}^1$

素因数の和:866

約数の個数: 144

約数和(自身を含む): 778016512

約数和(自身を除く): 530681788

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 103, 117, 126, 156, 182, 206, 234, 252, 273, 309, 364, 412, 468, 546, 618, 721, 733, 819, 927, 1092, 1236, 1339, 1442, 1466, 1638, 1854, 2163, 2199, 2678, 2884, 2932, 3276, 3708, 4017, 4326, 4398, 5131, 5356, 6489, 6597, 8034, 8652, 8796, 9373, 9529, 10262, 12051, 12978, 13194, 15393, 16068, 18746, 19058, 20524, 24102, 25956, 26388, 28119, 28587, 30786, 37492, 38116, 46179, 48204, 56238, 57174, 61572, 66703, 75499, 84357, 85761, 92358, 112476, 114348, 133406, 150998, 168714, 171522, 184716, 200109, 226497, 266812, 301996, 337428, 343044, 400218, 452994, 528493, 600327, 679491, 800436, 905988, 981487, 1056986, 1200654, 1358982, 1585479, 1962974, 2113972, 2401308, 2717964, 2944461, 3170958, 3925948, 4756437, 5888922, 6341916, 6870409, 8833383, 9512874, 11777844, 13740818, 17666766, 19025748, 20611227, 27481636, 35333532, 41222454, 61833681, 82444908, 123667362, 247334724]

約数ペア:

[(1, 247334724), (2, 123667362), (3, 82444908), (4, 61833681), (6, 41222454), (7, 35333532), (9, 27481636), (12, 20611227), (13, 19025748), (14, 17666766), (18, 13740818), (21, 11777844), (26, 9512874), (28, 8833383), (36, 6870409), (39, 6341916), (42, 5888922), (52, 4756437), (63, 3925948), (78, 3170958), (84, 2944461), (91, 2717964), (103, 2401308), (117, 2113972), (126, 1962974), (156, 1585479), (182, 1358982), (206, 1200654), (234, 1056986), (252, 981487), (273, 905988), (309, 800436), (364, 679491), (412, 600327), (468, 528493), (546, 452994), (618, 400218), (721, 343044), (733, 337428), (819, 301996), (927, 266812), (1092, 226497), (1236, 200109), (1339, 184716), (1442, 171522), (1466, 168714), (1638, 150998), (1854, 133406), (2163, 114348), (2199, 112476), (2678, 92358), (2884, 85761), (2932, 84357), (3276, 75499), (3708, 66703), (4017, 61572), (4326, 57174), (4398, 56238), (5131, 48204), (5356, 46179), (6489, 38116), (6597, 37492), (8034, 30786), (8652, 28587), (8796, 28119), (9373, 26388), (9529, 25956), (10262, 24102), (12051, 20524), (12978, 19058), (13194, 18746), (15393, 16068)]