231153516

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{2549}}^1$

素因数の和:2799

約数の個数: 72

約数和(自身を含む): 640458000

約数和(自身を除く): 409304484

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 229, 396, 458, 687, 916, 1374, 2061, 2519, 2549, 2748, 4122, 5038, 5098, 7557, 7647, 8244, 10076, 10196, 15114, 15294, 22671, 22941, 28039, 30228, 30588, 45342, 45882, 56078, 84117, 90684, 91764, 112156, 168234, 252351, 336468, 504702, 583721, 1009404, 1167442, 1751163, 2334884, 3502326, 5253489, 6420931, 7004652, 10506978, 12841862, 19262793, 21013956, 25683724, 38525586, 57788379, 77051172, 115576758, 231153516]

約数ペア:

[(1, 231153516), (2, 115576758), (3, 77051172), (4, 57788379), (6, 38525586), (9, 25683724), (11, 21013956), (12, 19262793), (18, 12841862), (22, 10506978), (33, 7004652), (36, 6420931), (44, 5253489), (66, 3502326), (99, 2334884), (132, 1751163), (198, 1167442), (229, 1009404), (396, 583721), (458, 504702), (687, 336468), (916, 252351), (1374, 168234), (2061, 112156), (2519, 91764), (2549, 90684), (2748, 84117), (4122, 56078), (5038, 45882), (5098, 45342), (7557, 30588), (7647, 30228), (8244, 28039), (10076, 22941), (10196, 22671), (15114, 15294)]