788499198

素因数分解:

$2^1\times 3^4\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{797}}^1$

素因数の和:1039

約数の個数: 80

約数和(自身を含む): 1835374464

約数和(自身を除く): 1046875266

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 81, 93, 162, 186, 197, 279, 394, 558, 591, 797, 837, 1182, 1594, 1674, 1773, 2391, 2511, 3546, 4782, 5022, 5319, 6107, 7173, 10638, 12214, 14346, 15957, 18321, 21519, 24707, 31914, 36642, 43038, 49414, 54963, 64557, 74121, 109926, 129114, 148242, 157009, 164889, 222363, 314018, 329778, 444726, 471027, 494667, 667089, 942054, 989334, 1334178, 1413081, 2001267, 2826162, 4002534, 4239243, 4867279, 8478486, 9734558, 12717729, 14601837, 25435458, 29203674, 43805511, 87611022, 131416533, 262833066, 394249599, 788499198]

約数ペア:

[(1, 788499198), (2, 394249599), (3, 262833066), (6, 131416533), (9, 87611022), (18, 43805511), (27, 29203674), (31, 25435458), (54, 14601837), (62, 12717729), (81, 9734558), (93, 8478486), (162, 4867279), (186, 4239243), (197, 4002534), (279, 2826162), (394, 2001267), (558, 1413081), (591, 1334178), (797, 989334), (837, 942054), (1182, 667089), (1594, 494667), (1674, 471027), (1773, 444726), (2391, 329778), (2511, 314018), (3546, 222363), (4782, 164889), (5022, 157009), (5319, 148242), (6107, 129114), (7173, 109926), (10638, 74121), (12214, 64557), (14346, 54963), (15957, 49414), (18321, 43038), (21519, 36642), (24707, 31914)]