816320688

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{1000393}}^1$

素因数の和:1000421

約数の個数: 40

約数和(自身を含む): 2232879408

約数和(自身を除く): 1416558720

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816, 1000393, 2000786, 3001179, 4001572, 6002358, 8003144, 12004716, 16006288, 17006681, 24009432, 34013362, 48018864, 51020043, 68026724, 102040086, 136053448, 204080172, 272106896, 408160344, 816320688]

約数ペア:

[(1, 816320688), (2, 408160344), (3, 272106896), (4, 204080172), (6, 136053448), (8, 102040086), (12, 68026724), (16, 51020043), (17, 48018864), (24, 34013362), (34, 24009432), (48, 17006681), (51, 16006288), (68, 12004716), (102, 8003144), (136, 6002358), (204, 4001572), (272, 3001179), (408, 2000786), (816, 1000393)]