1608948

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1$

素因数の和:277

約数の個数: 72

約数和(自身を含む): 4717440

約数和(自身を除く): 3108492

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 17, 18, 22, 33, 34, 36, 44, 51, 66, 68, 99, 102, 132, 153, 187, 198, 204, 239, 306, 374, 396, 478, 561, 612, 717, 748, 956, 1122, 1434, 1683, 2151, 2244, 2629, 2868, 3366, 4063, 4302, 5258, 6732, 7887, 8126, 8604, 10516, 12189, 15774, 16252, 23661, 24378, 31548, 36567, 44693, 47322, 48756, 73134, 89386, 94644, 134079, 146268, 178772, 268158, 402237, 536316, 804474, 1608948]

約数ペア:

[(1, 1608948), (2, 804474), (3, 536316), (4, 402237), (6, 268158), (9, 178772), (11, 146268), (12, 134079), (17, 94644), (18, 89386), (22, 73134), (33, 48756), (34, 47322), (36, 44693), (44, 36567), (51, 31548), (66, 24378), (68, 23661), (99, 16252), (102, 15774), (132, 12189), (153, 10516), (187, 8604), (198, 8126), (204, 7887), (239, 6732), (306, 5258), (374, 4302), (396, 4063), (478, 3366), (561, 2868), (612, 2629), (717, 2244), (748, 2151), (956, 1683), (1122, 1434)]