457990904

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{4871}}^1$

素因数の和:4980

約数の個数: 64

約数和(自身を含む): 1038320640

約数和(自身を除く): 580329736

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 73, 92, 146, 161, 184, 292, 322, 511, 584, 644, 1022, 1288, 1679, 2044, 3358, 4088, 4871, 6716, 9742, 11753, 13432, 19484, 23506, 34097, 38968, 47012, 68194, 94024, 112033, 136388, 224066, 272776, 355583, 448132, 711166, 784231, 896264, 1422332, 1568462, 2489081, 2844664, 3136924, 4978162, 6273848, 8178409, 9956324, 16356818, 19912648, 32713636, 57248863, 65427272, 114497726, 228995452, 457990904]

約数ペア:

[(1, 457990904), (2, 228995452), (4, 114497726), (7, 65427272), (8, 57248863), (14, 32713636), (23, 19912648), (28, 16356818), (46, 9956324), (56, 8178409), (73, 6273848), (92, 4978162), (146, 3136924), (161, 2844664), (184, 2489081), (292, 1568462), (322, 1422332), (511, 896264), (584, 784231), (644, 711166), (1022, 448132), (1288, 355583), (1679, 272776), (2044, 224066), (3358, 136388), (4088, 112033), (4871, 94024), (6716, 68194), (9742, 47012), (11753, 38968), (13432, 34097), (19484, 23506)]