286631340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{251431}}^1$

素因数の和:251462

約数の個数: 48

約数和(自身を含む): 844811520

約数和(自身を除く): 558180180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 251431, 502862, 754293, 1005724, 1257155, 1508586, 2514310, 3017172, 3771465, 4777189, 5028620, 7542930, 9554378, 14331567, 15085860, 19108756, 23885945, 28663134, 47771890, 57326268, 71657835, 95543780, 143315670, 286631340]

約数ペア:

[(1, 286631340), (2, 143315670), (3, 95543780), (4, 71657835), (5, 57326268), (6, 47771890), (10, 28663134), (12, 23885945), (15, 19108756), (19, 15085860), (20, 14331567), (30, 9554378), (38, 7542930), (57, 5028620), (60, 4777189), (76, 3771465), (95, 3017172), (114, 2514310), (190, 1508586), (228, 1257155), (285, 1005724), (380, 754293), (570, 502862), (1140, 251431)]