780119532

素因数分解:

$2^2\times 3^3\times {\mathrm{89}}^1\times {\mathrm{277}}^1\times {\mathrm{293}}^1$

素因数の和:672

約数の個数: 96

約数和(自身を含む): 2059646400

約数和(自身を除く): 1279526868

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 89, 108, 178, 267, 277, 293, 356, 534, 554, 586, 801, 831, 879, 1068, 1108, 1172, 1602, 1662, 1758, 2403, 2493, 2637, 3204, 3324, 3516, 4806, 4986, 5274, 7479, 7911, 9612, 9972, 10548, 14958, 15822, 24653, 26077, 29916, 31644, 49306, 52154, 73959, 78231, 81161, 98612, 104308, 147918, 156462, 162322, 221877, 234693, 243483, 295836, 312924, 324644, 443754, 469386, 486966, 665631, 704079, 730449, 887508, 938772, 973932, 1331262, 1408158, 1460898, 2191347, 2662524, 2816316, 2921796, 4382694, 7223329, 8765388, 14446658, 21669987, 28893316, 43339974, 65009961, 86679948, 130019922, 195029883, 260039844, 390059766, 780119532]

約数ペア:

[(1, 780119532), (2, 390059766), (3, 260039844), (4, 195029883), (6, 130019922), (9, 86679948), (12, 65009961), (18, 43339974), (27, 28893316), (36, 21669987), (54, 14446658), (89, 8765388), (108, 7223329), (178, 4382694), (267, 2921796), (277, 2816316), (293, 2662524), (356, 2191347), (534, 1460898), (554, 1408158), (586, 1331262), (801, 973932), (831, 938772), (879, 887508), (1068, 730449), (1108, 704079), (1172, 665631), (1602, 486966), (1662, 469386), (1758, 443754), (2403, 324644), (2493, 312924), (2637, 295836), (3204, 243483), (3324, 234693), (3516, 221877), (4806, 162322), (4986, 156462), (5274, 147918), (7479, 104308), (7911, 98612), (9612, 81161), (9972, 78231), (10548, 73959), (14958, 52154), (15822, 49306), (24653, 31644), (26077, 29916)]