996839940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{23633}}^1$

素因数の和:23701

約数の個数: 96

約数和(自身を含む): 3017589120

約数和(自身を除く): 2020749180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 37, 38, 57, 60, 74, 76, 95, 111, 114, 148, 185, 190, 222, 228, 285, 370, 380, 444, 555, 570, 703, 740, 1110, 1140, 1406, 2109, 2220, 2812, 3515, 4218, 7030, 8436, 10545, 14060, 21090, 23633, 42180, 47266, 70899, 94532, 118165, 141798, 236330, 283596, 354495, 449027, 472660, 708990, 874421, 898054, 1347081, 1417980, 1748842, 1796108, 2245135, 2623263, 2694162, 3497684, 4372105, 4490270, 5246526, 5388324, 6735405, 8744210, 8980540, 10493052, 13116315, 13470810, 16613999, 17488420, 26232630, 26941620, 33227998, 49841997, 52465260, 66455996, 83069995, 99683994, 166139990, 199367988, 249209985, 332279980, 498419970, 996839940]

約数ペア:

[(1, 996839940), (2, 498419970), (3, 332279980), (4, 249209985), (5, 199367988), (6, 166139990), (10, 99683994), (12, 83069995), (15, 66455996), (19, 52465260), (20, 49841997), (30, 33227998), (37, 26941620), (38, 26232630), (57, 17488420), (60, 16613999), (74, 13470810), (76, 13116315), (95, 10493052), (111, 8980540), (114, 8744210), (148, 6735405), (185, 5388324), (190, 5246526), (222, 4490270), (228, 4372105), (285, 3497684), (370, 2694162), (380, 2623263), (444, 2245135), (555, 1796108), (570, 1748842), (703, 1417980), (740, 1347081), (1110, 898054), (1140, 874421), (1406, 708990), (2109, 472660), (2220, 449027), (2812, 354495), (3515, 283596), (4218, 236330), (7030, 141798), (8436, 118165), (10545, 94532), (14060, 70899), (21090, 47266), (23633, 42180)]