228286728

素因数分解:

$2^3\times 3^3\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{331}}^1$

素因数の和:480

約数の個数: 128

約数和(自身を含む): 662937600

約数和(自身を除く): 434650872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 54, 62, 72, 93, 103, 108, 124, 186, 206, 216, 248, 279, 309, 331, 372, 412, 558, 618, 662, 744, 824, 837, 927, 993, 1116, 1236, 1324, 1674, 1854, 1986, 2232, 2472, 2648, 2781, 2979, 3193, 3348, 3708, 3972, 5562, 5958, 6386, 6696, 7416, 7944, 8937, 9579, 10261, 11124, 11916, 12772, 17874, 19158, 20522, 22248, 23832, 25544, 28737, 30783, 34093, 35748, 38316, 41044, 57474, 61566, 68186, 71496, 76632, 82088, 86211, 92349, 102279, 114948, 123132, 136372, 172422, 184698, 204558, 229896, 246264, 272744, 277047, 306837, 344844, 369396, 409116, 554094, 613674, 689688, 738792, 818232, 920511, 1056883, 1108188, 1227348, 1841022, 2113766, 2216376, 2454696, 3170649, 3682044, 4227532, 6341298, 7364088, 8455064, 9511947, 12682596, 19023894, 25365192, 28535841, 38047788, 57071682, 76095576, 114143364, 228286728]

約数ペア:

[(1, 228286728), (2, 114143364), (3, 76095576), (4, 57071682), (6, 38047788), (8, 28535841), (9, 25365192), (12, 19023894), (18, 12682596), (24, 9511947), (27, 8455064), (31, 7364088), (36, 6341298), (54, 4227532), (62, 3682044), (72, 3170649), (93, 2454696), (103, 2216376), (108, 2113766), (124, 1841022), (186, 1227348), (206, 1108188), (216, 1056883), (248, 920511), (279, 818232), (309, 738792), (331, 689688), (372, 613674), (412, 554094), (558, 409116), (618, 369396), (662, 344844), (744, 306837), (824, 277047), (837, 272744), (927, 246264), (993, 229896), (1116, 204558), (1236, 184698), (1324, 172422), (1674, 136372), (1854, 123132), (1986, 114948), (2232, 102279), (2472, 92349), (2648, 86211), (2781, 82088), (2979, 76632), (3193, 71496), (3348, 68186), (3708, 61566), (3972, 57474), (5562, 41044), (5958, 38316), (6386, 35748), (6696, 34093), (7416, 30783), (7944, 28737), (8937, 25544), (9579, 23832), (10261, 22248), (11124, 20522), (11916, 19158), (12772, 17874)]