288996870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{277}}^1\times {\mathrm{419}}^1$

素因数の和:789

約数の個数: 64

約数和(自身を含む): 706164480

約数和(自身を除く): 417167610

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 83, 166, 249, 277, 415, 419, 498, 554, 830, 831, 838, 1245, 1257, 1385, 1662, 2095, 2490, 2514, 2770, 4155, 4190, 6285, 8310, 12570, 22991, 34777, 45982, 68973, 69554, 104331, 114955, 116063, 137946, 173885, 208662, 229910, 232126, 344865, 347770, 348189, 521655, 580315, 689730, 696378, 1043310, 1160630, 1740945, 3481890, 9633229, 19266458, 28899687, 48166145, 57799374, 96332290, 144498435, 288996870]

約数ペア:

[(1, 288996870), (2, 144498435), (3, 96332290), (5, 57799374), (6, 48166145), (10, 28899687), (15, 19266458), (30, 9633229), (83, 3481890), (166, 1740945), (249, 1160630), (277, 1043310), (415, 696378), (419, 689730), (498, 580315), (554, 521655), (830, 348189), (831, 347770), (838, 344865), (1245, 232126), (1257, 229910), (1385, 208662), (1662, 173885), (2095, 137946), (2490, 116063), (2514, 114955), (2770, 104331), (4155, 69554), (4190, 68973), (6285, 45982), (8310, 34777), (12570, 22991)]