221290944

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{719}}^1$

素因数の和:970

約数の個数: 112

約数和(自身を含む): 672998400

約数和(自身を除く): 451707456

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 229, 336, 448, 458, 672, 687, 719, 916, 1344, 1374, 1438, 1603, 1832, 2157, 2748, 2876, 3206, 3664, 4314, 4809, 5033, 5496, 5752, 6412, 7328, 8628, 9618, 10066, 10992, 11504, 12824, 14656, 15099, 17256, 19236, 20132, 21984, 23008, 25648, 30198, 34512, 38472, 40264, 43968, 46016, 51296, 60396, 69024, 76944, 80528, 102592, 120792, 138048, 153888, 161056, 164651, 241584, 307776, 322112, 329302, 483168, 493953, 658604, 966336, 987906, 1152557, 1317208, 1975812, 2305114, 2634416, 3457671, 3951624, 4610228, 5268832, 6915342, 7903248, 9220456, 10537664, 13830684, 15806496, 18440912, 27661368, 31612992, 36881824, 55322736, 73763648, 110645472, 221290944]

約数ペア:

[(1, 221290944), (2, 110645472), (3, 73763648), (4, 55322736), (6, 36881824), (7, 31612992), (8, 27661368), (12, 18440912), (14, 15806496), (16, 13830684), (21, 10537664), (24, 9220456), (28, 7903248), (32, 6915342), (42, 5268832), (48, 4610228), (56, 3951624), (64, 3457671), (84, 2634416), (96, 2305114), (112, 1975812), (168, 1317208), (192, 1152557), (224, 987906), (229, 966336), (336, 658604), (448, 493953), (458, 483168), (672, 329302), (687, 322112), (719, 307776), (916, 241584), (1344, 164651), (1374, 161056), (1438, 153888), (1603, 138048), (1832, 120792), (2157, 102592), (2748, 80528), (2876, 76944), (3206, 69024), (3664, 60396), (4314, 51296), (4809, 46016), (5033, 43968), (5496, 40264), (5752, 38472), (6412, 34512), (7328, 30198), (8628, 25648), (9618, 23008), (10066, 21984), (10992, 20132), (11504, 19236), (12824, 17256), (14656, 15099)]