678812208

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{4703}}^1$

素因数の和:4842

約数の個数: 80

約数和(自身を含む): 1829216256

約数和(自身を除く): 1150404048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 97, 124, 186, 194, 248, 291, 372, 388, 496, 582, 744, 776, 1164, 1488, 1552, 2328, 3007, 4656, 4703, 6014, 9021, 9406, 12028, 14109, 18042, 18812, 24056, 28218, 36084, 37624, 48112, 56436, 72168, 75248, 112872, 144336, 145793, 225744, 291586, 437379, 456191, 583172, 874758, 912382, 1166344, 1368573, 1749516, 1824764, 2332688, 2737146, 3499032, 3649528, 5474292, 6998064, 7299056, 10948584, 14141921, 21897168, 28283842, 42425763, 56567684, 84851526, 113135368, 169703052, 226270736, 339406104, 678812208]

約数ペア:

[(1, 678812208), (2, 339406104), (3, 226270736), (4, 169703052), (6, 113135368), (8, 84851526), (12, 56567684), (16, 42425763), (24, 28283842), (31, 21897168), (48, 14141921), (62, 10948584), (93, 7299056), (97, 6998064), (124, 5474292), (186, 3649528), (194, 3499032), (248, 2737146), (291, 2332688), (372, 1824764), (388, 1749516), (496, 1368573), (582, 1166344), (744, 912382), (776, 874758), (1164, 583172), (1488, 456191), (1552, 437379), (2328, 291586), (3007, 225744), (4656, 145793), (4703, 144336), (6014, 112872), (9021, 75248), (9406, 72168), (12028, 56436), (14109, 48112), (18042, 37624), (18812, 36084), (24056, 28218)]