450116394

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{491}}^1$

素因数の和:612

約数の個数: 128

約数和(自身を含む): 1174376448

約数和(自身を除く): 724260054

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 23, 26, 39, 42, 46, 69, 73, 78, 91, 138, 146, 161, 182, 219, 273, 299, 322, 438, 483, 491, 511, 546, 598, 897, 949, 966, 982, 1022, 1473, 1533, 1679, 1794, 1898, 2093, 2847, 2946, 3066, 3358, 3437, 4186, 5037, 5694, 6279, 6383, 6643, 6874, 10074, 10311, 11293, 11753, 12558, 12766, 13286, 19149, 19929, 20622, 21827, 22586, 23506, 33879, 35259, 35843, 38298, 39858, 43654, 44681, 65481, 67758, 70518, 71686, 79051, 89362, 107529, 130962, 134043, 146809, 152789, 158102, 215058, 237153, 250901, 268086, 293618, 305578, 440427, 458367, 465959, 474306, 501802, 752703, 824389, 880854, 916734, 931918, 1027663, 1397877, 1505406, 1648778, 2055326, 2473167, 2795754, 3082989, 3261713, 4946334, 5770723, 6165978, 6523426, 9785139, 10717057, 11541446, 17312169, 19570278, 21434114, 32151171, 34624338, 64302342, 75019399, 150038798, 225058197, 450116394]

約数ペア:

[(1, 450116394), (2, 225058197), (3, 150038798), (6, 75019399), (7, 64302342), (13, 34624338), (14, 32151171), (21, 21434114), (23, 19570278), (26, 17312169), (39, 11541446), (42, 10717057), (46, 9785139), (69, 6523426), (73, 6165978), (78, 5770723), (91, 4946334), (138, 3261713), (146, 3082989), (161, 2795754), (182, 2473167), (219, 2055326), (273, 1648778), (299, 1505406), (322, 1397877), (438, 1027663), (483, 931918), (491, 916734), (511, 880854), (546, 824389), (598, 752703), (897, 501802), (949, 474306), (966, 465959), (982, 458367), (1022, 440427), (1473, 305578), (1533, 293618), (1679, 268086), (1794, 250901), (1898, 237153), (2093, 215058), (2847, 158102), (2946, 152789), (3066, 146809), (3358, 134043), (3437, 130962), (4186, 107529), (5037, 89362), (5694, 79051), (6279, 71686), (6383, 70518), (6643, 67758), (6874, 65481), (10074, 44681), (10311, 43654), (11293, 39858), (11753, 38298), (12558, 35843), (12766, 35259), (13286, 33879), (19149, 23506), (19929, 22586), (20622, 21827)]