738919636

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^2\times {\mathrm{199}}^1$

素因数の和:425

約数の個数: 72

約数和(自身を含む): 1615510400

約数和(自身を除く): 876590764

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 101, 182, 199, 202, 364, 398, 404, 707, 796, 1313, 1393, 1414, 2587, 2626, 2786, 2828, 5174, 5252, 5572, 9191, 10201, 10348, 18109, 18382, 20099, 20402, 36218, 36764, 40198, 40804, 71407, 72436, 80396, 132613, 140693, 142814, 261287, 265226, 281386, 285628, 522574, 530452, 562772, 928291, 1045148, 1829009, 1856582, 2029999, 3658018, 3713164, 4059998, 7316036, 8119996, 14209993, 26389987, 28419986, 52779974, 56839972, 105559948, 184729909, 369459818, 738919636]

約数ペア:

[(1, 738919636), (2, 369459818), (4, 184729909), (7, 105559948), (13, 56839972), (14, 52779974), (26, 28419986), (28, 26389987), (52, 14209993), (91, 8119996), (101, 7316036), (182, 4059998), (199, 3713164), (202, 3658018), (364, 2029999), (398, 1856582), (404, 1829009), (707, 1045148), (796, 928291), (1313, 562772), (1393, 530452), (1414, 522574), (2587, 285628), (2626, 281386), (2786, 265226), (2828, 261287), (5174, 142814), (5252, 140693), (5572, 132613), (9191, 80396), (10201, 72436), (10348, 71407), (18109, 40804), (18382, 40198), (20099, 36764), (20402, 36218)]