288091804

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1$

素因数の和:288

約数の個数: 144

約数和(自身を含む): 707381248

約数和(自身を除く): 419289444

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 31, 44, 52, 62, 77, 91, 121, 124, 143, 154, 182, 211, 217, 242, 286, 308, 341, 364, 403, 422, 434, 484, 572, 682, 806, 844, 847, 868, 1001, 1364, 1477, 1573, 1612, 1694, 2002, 2321, 2387, 2743, 2821, 2954, 3146, 3388, 3751, 4004, 4433, 4642, 4774, 5486, 5642, 5908, 6292, 6541, 7502, 8866, 9284, 9548, 10972, 11011, 11284, 13082, 15004, 16247, 17732, 19201, 22022, 25531, 26164, 26257, 30173, 31031, 32494, 38402, 44044, 45787, 48763, 51062, 52514, 60346, 62062, 64988, 71951, 76804, 85033, 91574, 97526, 102124, 105028, 120692, 124124, 143902, 170066, 178717, 183148, 195052, 211211, 287804, 331903, 340132, 341341, 357434, 422422, 503657, 595231, 663806, 682682, 714868, 791461, 844844, 935363, 1007314, 1190462, 1327612, 1365364, 1582922, 1870726, 2014628, 2323321, 2380924, 3165844, 3741452, 4646642, 5540227, 6547541, 9293284, 10288993, 11080454, 13095082, 20577986, 22160908, 26190164, 41155972, 72022951, 144045902, 288091804]

約数ペア:

[(1, 288091804), (2, 144045902), (4, 72022951), (7, 41155972), (11, 26190164), (13, 22160908), (14, 20577986), (22, 13095082), (26, 11080454), (28, 10288993), (31, 9293284), (44, 6547541), (52, 5540227), (62, 4646642), (77, 3741452), (91, 3165844), (121, 2380924), (124, 2323321), (143, 2014628), (154, 1870726), (182, 1582922), (211, 1365364), (217, 1327612), (242, 1190462), (286, 1007314), (308, 935363), (341, 844844), (364, 791461), (403, 714868), (422, 682682), (434, 663806), (484, 595231), (572, 503657), (682, 422422), (806, 357434), (844, 341341), (847, 340132), (868, 331903), (1001, 287804), (1364, 211211), (1477, 195052), (1573, 183148), (1612, 178717), (1694, 170066), (2002, 143902), (2321, 124124), (2387, 120692), (2743, 105028), (2821, 102124), (2954, 97526), (3146, 91574), (3388, 85033), (3751, 76804), (4004, 71951), (4433, 64988), (4642, 62062), (4774, 60346), (5486, 52514), (5642, 51062), (5908, 48763), (6292, 45787), (6541, 44044), (7502, 38402), (8866, 32494), (9284, 31031), (9548, 30173), (10972, 26257), (11011, 26164), (11284, 25531), (13082, 22022), (15004, 19201), (16247, 17732)]