487564168

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{349}}^1$

素因数の和:495

約数の個数: 128

約数和(自身を含む): 1199520000

約数和(自身を除く): 711955832

約数列:

[1, 2, 4, 7, 8, 13, 14, 19, 26, 28, 38, 52, 56, 76, 91, 101, 104, 133, 152, 182, 202, 247, 266, 349, 364, 404, 494, 532, 698, 707, 728, 808, 988, 1064, 1313, 1396, 1414, 1729, 1919, 1976, 2443, 2626, 2792, 2828, 3458, 3838, 4537, 4886, 5252, 5656, 6631, 6916, 7676, 9074, 9191, 9772, 10504, 13262, 13433, 13832, 15352, 18148, 18382, 19544, 24947, 26524, 26866, 31759, 35249, 36296, 36764, 46417, 49894, 53048, 53732, 63518, 70498, 73528, 86203, 92834, 99788, 107464, 127036, 140996, 172406, 174629, 185668, 199576, 246743, 254072, 281992, 344812, 349258, 371336, 458237, 493486, 603421, 669731, 689624, 698516, 916474, 986972, 1206842, 1339462, 1397032, 1832948, 1973944, 2413684, 2678924, 3207659, 3665896, 4688117, 4827368, 5357848, 6415318, 8706503, 9376234, 12830636, 17413006, 18752468, 25661272, 34826012, 37504936, 60945521, 69652024, 121891042, 243782084, 487564168]

約数ペア:

[(1, 487564168), (2, 243782084), (4, 121891042), (7, 69652024), (8, 60945521), (13, 37504936), (14, 34826012), (19, 25661272), (26, 18752468), (28, 17413006), (38, 12830636), (52, 9376234), (56, 8706503), (76, 6415318), (91, 5357848), (101, 4827368), (104, 4688117), (133, 3665896), (152, 3207659), (182, 2678924), (202, 2413684), (247, 1973944), (266, 1832948), (349, 1397032), (364, 1339462), (404, 1206842), (494, 986972), (532, 916474), (698, 698516), (707, 689624), (728, 669731), (808, 603421), (988, 493486), (1064, 458237), (1313, 371336), (1396, 349258), (1414, 344812), (1729, 281992), (1919, 254072), (1976, 246743), (2443, 199576), (2626, 185668), (2792, 174629), (2828, 172406), (3458, 140996), (3838, 127036), (4537, 107464), (4886, 99788), (5252, 92834), (5656, 86203), (6631, 73528), (6916, 70498), (7676, 63518), (9074, 53732), (9191, 53048), (9772, 49894), (10504, 46417), (13262, 36764), (13433, 36296), (13832, 35249), (15352, 31759), (18148, 26866), (18382, 26524), (19544, 24947)]