249514384

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{3169}}^1$

素因数の和:3240

約数の個数: 80

約数和(自身を含む): 597481600

約数和(自身を除く): 347967216

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 37, 38, 56, 74, 76, 112, 133, 148, 152, 259, 266, 296, 304, 518, 532, 592, 703, 1036, 1064, 1406, 2072, 2128, 2812, 3169, 4144, 4921, 5624, 6338, 9842, 11248, 12676, 19684, 22183, 25352, 39368, 44366, 50704, 60211, 78736, 88732, 117253, 120422, 177464, 234506, 240844, 354928, 421477, 469012, 481688, 820771, 842954, 938024, 963376, 1641542, 1685908, 1876048, 2227807, 3283084, 3371816, 4455614, 6566168, 6743632, 8911228, 13132336, 15594649, 17822456, 31189298, 35644912, 62378596, 124757192, 249514384]

約数ペア:

[(1, 249514384), (2, 124757192), (4, 62378596), (7, 35644912), (8, 31189298), (14, 17822456), (16, 15594649), (19, 13132336), (28, 8911228), (37, 6743632), (38, 6566168), (56, 4455614), (74, 3371816), (76, 3283084), (112, 2227807), (133, 1876048), (148, 1685908), (152, 1641542), (259, 963376), (266, 938024), (296, 842954), (304, 820771), (518, 481688), (532, 469012), (592, 421477), (703, 354928), (1036, 240844), (1064, 234506), (1406, 177464), (2072, 120422), (2128, 117253), (2812, 88732), (3169, 78736), (4144, 60211), (4921, 50704), (5624, 44366), (6338, 39368), (9842, 25352), (11248, 22183), (12676, 19684)]