491936692780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{727997}}^1$

素因数の和:728155

約数の個数: 96

約数和(自身を含む): 1171179886464

約数和(自身を除く): 679243193684

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 65, 92, 113, 115, 130, 226, 230, 260, 299, 452, 460, 565, 598, 1130, 1196, 1469, 1495, 2260, 2599, 2938, 2990, 5198, 5876, 5980, 7345, 10396, 12995, 14690, 25990, 29380, 33787, 51980, 67574, 135148, 168935, 337870, 675740, 727997, 1455994, 2911988, 3639985, 7279970, 9463961, 14559940, 16743931, 18927922, 33487862, 37855844, 47319805, 66975724, 82263661, 83719655, 94639610, 164527322, 167439310, 189279220, 217671103, 329054644, 334878620, 411318305, 435342206, 822636610, 870684412, 1069427593, 1088355515, 1645273220, 1892064203, 2138855186, 2176711030, 3784128406, 4277710372, 4353422060, 5347137965, 7568256812, 9460321015, 10694275930, 18920642030, 21388551860, 24596834639, 37841284060, 49193669278, 98387338556, 122984173195, 245968346390, 491936692780]

約数ペア:

[(1, 491936692780), (2, 245968346390), (4, 122984173195), (5, 98387338556), (10, 49193669278), (13, 37841284060), (20, 24596834639), (23, 21388551860), (26, 18920642030), (46, 10694275930), (52, 9460321015), (65, 7568256812), (92, 5347137965), (113, 4353422060), (115, 4277710372), (130, 3784128406), (226, 2176711030), (230, 2138855186), (260, 1892064203), (299, 1645273220), (452, 1088355515), (460, 1069427593), (565, 870684412), (598, 822636610), (1130, 435342206), (1196, 411318305), (1469, 334878620), (1495, 329054644), (2260, 217671103), (2599, 189279220), (2938, 167439310), (2990, 164527322), (5198, 94639610), (5876, 83719655), (5980, 82263661), (7345, 66975724), (10396, 47319805), (12995, 37855844), (14690, 33487862), (25990, 18927922), (29380, 16743931), (33787, 14559940), (51980, 9463961), (67574, 7279970), (135148, 3639985), (168935, 2911988), (337870, 1455994), (675740, 727997)]