390044172

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{1109}}^1$

素因数の和:1255

約数の個数: 96

約数和(自身を含む): 1074124800

約数和(自身を除く): 684080628

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 53, 79, 84, 106, 158, 159, 212, 237, 316, 318, 371, 474, 553, 636, 742, 948, 1106, 1109, 1113, 1484, 1659, 2212, 2218, 2226, 3318, 3327, 4187, 4436, 4452, 6636, 6654, 7763, 8374, 12561, 13308, 15526, 16748, 23289, 25122, 29309, 31052, 46578, 50244, 58618, 58777, 87611, 87927, 93156, 117236, 117554, 175222, 175854, 176331, 235108, 262833, 350444, 351708, 352662, 411439, 525666, 613277, 705324, 822878, 1051332, 1226554, 1234317, 1645756, 1839831, 2453108, 2468634, 3679662, 4643383, 4937268, 7359324, 9286766, 13930149, 18573532, 27860298, 32503681, 55720596, 65007362, 97511043, 130014724, 195022086, 390044172]

約数ペア:

[(1, 390044172), (2, 195022086), (3, 130014724), (4, 97511043), (6, 65007362), (7, 55720596), (12, 32503681), (14, 27860298), (21, 18573532), (28, 13930149), (42, 9286766), (53, 7359324), (79, 4937268), (84, 4643383), (106, 3679662), (158, 2468634), (159, 2453108), (212, 1839831), (237, 1645756), (316, 1234317), (318, 1226554), (371, 1051332), (474, 822878), (553, 705324), (636, 613277), (742, 525666), (948, 411439), (1106, 352662), (1109, 351708), (1113, 350444), (1484, 262833), (1659, 235108), (2212, 176331), (2218, 175854), (2226, 175222), (3318, 117554), (3327, 117236), (4187, 93156), (4436, 87927), (4452, 87611), (6636, 58777), (6654, 58618), (7763, 50244), (8374, 46578), (12561, 31052), (13308, 29309), (15526, 25122), (16748, 23289)]