223313552

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{4421}}^1$

素因数の和:4488

約数の個数: 80

約数和(自身を含む): 552714624

約数和(自身を除く): 329401072

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 41, 44, 56, 77, 82, 88, 112, 154, 164, 176, 287, 308, 328, 451, 574, 616, 656, 902, 1148, 1232, 1804, 2296, 3157, 3608, 4421, 4592, 6314, 7216, 8842, 12628, 17684, 25256, 30947, 35368, 48631, 50512, 61894, 70736, 97262, 123788, 181261, 194524, 247576, 340417, 362522, 389048, 495152, 680834, 725044, 778096, 1268827, 1361668, 1450088, 1993871, 2537654, 2723336, 2900176, 3987742, 5075308, 5446672, 7975484, 10150616, 13957097, 15950968, 20301232, 27914194, 31901936, 55828388, 111656776, 223313552]

約数ペア:

[(1, 223313552), (2, 111656776), (4, 55828388), (7, 31901936), (8, 27914194), (11, 20301232), (14, 15950968), (16, 13957097), (22, 10150616), (28, 7975484), (41, 5446672), (44, 5075308), (56, 3987742), (77, 2900176), (82, 2723336), (88, 2537654), (112, 1993871), (154, 1450088), (164, 1361668), (176, 1268827), (287, 778096), (308, 725044), (328, 680834), (451, 495152), (574, 389048), (616, 362522), (656, 340417), (902, 247576), (1148, 194524), (1232, 181261), (1804, 123788), (2296, 97262), (3157, 70736), (3608, 61894), (4421, 50512), (4592, 48631), (6314, 35368), (7216, 30947), (8842, 25256), (12628, 17684)]