9990818508

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{1283}}^1$

素因数の和:1516

約数の個数: 144

約数和(自身を含む): 26624037888

約数和(自身を除く): 16633219380

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 31, 33, 44, 62, 66, 93, 121, 124, 132, 173, 186, 242, 341, 346, 363, 372, 484, 519, 682, 692, 726, 1023, 1038, 1283, 1364, 1452, 1903, 2046, 2076, 2566, 3751, 3806, 3849, 4092, 5132, 5363, 5709, 7502, 7612, 7698, 10726, 11253, 11418, 14113, 15004, 15396, 16089, 20933, 21452, 22506, 22836, 28226, 32178, 39773, 41866, 42339, 45012, 56452, 58993, 62799, 64356, 79546, 83732, 84678, 117986, 119319, 125598, 155243, 159092, 169356, 176979, 221959, 235972, 238638, 251196, 310486, 353958, 437503, 443918, 465729, 477276, 620972, 648923, 665877, 707916, 875006, 887836, 931458, 1297846, 1312509, 1331754, 1750012, 1862916, 1946769, 2441549, 2595692, 2625018, 2663508, 3893538, 4812533, 4883098, 5250036, 6880729, 7324647, 7787076, 9625066, 9766196, 13761458, 14437599, 14649294, 19250132, 20642187, 26857039, 27522916, 28875198, 29298588, 41284374, 53714078, 57750396, 75688019, 80571117, 82568748, 107428156, 151376038, 161142234, 227064057, 302752076, 322284468, 454128114, 832568209, 908256228, 1665136418, 2497704627, 3330272836, 4995409254, 9990818508]

約数ペア:

[(1, 9990818508), (2, 4995409254), (3, 3330272836), (4, 2497704627), (6, 1665136418), (11, 908256228), (12, 832568209), (22, 454128114), (31, 322284468), (33, 302752076), (44, 227064057), (62, 161142234), (66, 151376038), (93, 107428156), (121, 82568748), (124, 80571117), (132, 75688019), (173, 57750396), (186, 53714078), (242, 41284374), (341, 29298588), (346, 28875198), (363, 27522916), (372, 26857039), (484, 20642187), (519, 19250132), (682, 14649294), (692, 14437599), (726, 13761458), (1023, 9766196), (1038, 9625066), (1283, 7787076), (1364, 7324647), (1452, 6880729), (1903, 5250036), (2046, 4883098), (2076, 4812533), (2566, 3893538), (3751, 2663508), (3806, 2625018), (3849, 2595692), (4092, 2441549), (5132, 1946769), (5363, 1862916), (5709, 1750012), (7502, 1331754), (7612, 1312509), (7698, 1297846), (10726, 931458), (11253, 887836), (11418, 875006), (14113, 707916), (15004, 665877), (15396, 648923), (16089, 620972), (20933, 477276), (21452, 465729), (22506, 443918), (22836, 437503), (28226, 353958), (32178, 310486), (39773, 251196), (41866, 238638), (42339, 235972), (45012, 221959), (56452, 176979), (58993, 169356), (62799, 159092), (64356, 155243), (79546, 125598), (83732, 119319), (84678, 117986)]