312702456

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2011}}^1$

素因数の和:2081

約数の個数: 128

約数和(自身を含む): 927129600

約数和(自身を除く): 614427144

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 19, 22, 24, 31, 33, 38, 44, 57, 62, 66, 76, 88, 93, 114, 124, 132, 152, 186, 209, 228, 248, 264, 341, 372, 418, 456, 589, 627, 682, 744, 836, 1023, 1178, 1254, 1364, 1672, 1767, 2011, 2046, 2356, 2508, 2728, 3534, 4022, 4092, 4712, 5016, 6033, 6479, 7068, 8044, 8184, 12066, 12958, 14136, 16088, 19437, 22121, 24132, 25916, 38209, 38874, 44242, 48264, 51832, 62341, 66363, 76418, 77748, 88484, 114627, 124682, 132726, 152836, 155496, 176968, 187023, 229254, 249364, 265452, 305672, 374046, 420299, 458508, 498728, 530904, 685751, 748092, 840598, 917016, 1184479, 1260897, 1371502, 1496184, 1681196, 2057253, 2368958, 2521794, 2743004, 3362392, 3553437, 4114506, 4737916, 5043588, 5486008, 7106874, 8229012, 9475832, 10087176, 13029269, 14213748, 16458024, 26058538, 28427496, 39087807, 52117076, 78175614, 104234152, 156351228, 312702456]

約数ペア:

[(1, 312702456), (2, 156351228), (3, 104234152), (4, 78175614), (6, 52117076), (8, 39087807), (11, 28427496), (12, 26058538), (19, 16458024), (22, 14213748), (24, 13029269), (31, 10087176), (33, 9475832), (38, 8229012), (44, 7106874), (57, 5486008), (62, 5043588), (66, 4737916), (76, 4114506), (88, 3553437), (93, 3362392), (114, 2743004), (124, 2521794), (132, 2368958), (152, 2057253), (186, 1681196), (209, 1496184), (228, 1371502), (248, 1260897), (264, 1184479), (341, 917016), (372, 840598), (418, 748092), (456, 685751), (589, 530904), (627, 498728), (682, 458508), (744, 420299), (836, 374046), (1023, 305672), (1178, 265452), (1254, 249364), (1364, 229254), (1672, 187023), (1767, 176968), (2011, 155496), (2046, 152836), (2356, 132726), (2508, 124682), (2728, 114627), (3534, 88484), (4022, 77748), (4092, 76418), (4712, 66363), (5016, 62341), (6033, 51832), (6479, 48264), (7068, 44242), (8044, 38874), (8184, 38209), (12066, 25916), (12958, 24132), (14136, 22121), (16088, 19437)]