516107340

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{409609}}^1$

素因数の和:409631

約数の個数: 72

約数和(自身を含む): 1789176480

約数和(自身を除く): 1273069140

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 409609, 819218, 1228827, 1638436, 2048045, 2457654, 2867263, 3686481, 4096090, 4915308, 5734526, 6144135, 7372962, 8192180, 8601789, 11469052, 12288270, 14336315, 14745924, 17203578, 18432405, 24576540, 25805367, 28672630, 34407156, 36864810, 43008945, 51610734, 57345260, 73729620, 86017890, 103221468, 129026835, 172035780, 258053670, 516107340]

約数ペア:

[(1, 516107340), (2, 258053670), (3, 172035780), (4, 129026835), (5, 103221468), (6, 86017890), (7, 73729620), (9, 57345260), (10, 51610734), (12, 43008945), (14, 36864810), (15, 34407156), (18, 28672630), (20, 25805367), (21, 24576540), (28, 18432405), (30, 17203578), (35, 14745924), (36, 14336315), (42, 12288270), (45, 11469052), (60, 8601789), (63, 8192180), (70, 7372962), (84, 6144135), (90, 5734526), (105, 4915308), (126, 4096090), (140, 3686481), (180, 2867263), (210, 2457654), (252, 2048045), (315, 1638436), (420, 1228827), (630, 819218), (1260, 409609)]