291223308

素因数分解:

$2^2\times 3^1\times {\mathrm{89}}^1\times {\mathrm{367}}^1\times {\mathrm{743}}^1$

素因数の和:1206

約数の個数: 48

約数和(自身を含む): 689955840

約数和(自身を除く): 398732532

約数列:

[1, 2, 3, 4, 6, 12, 89, 178, 267, 356, 367, 534, 734, 743, 1068, 1101, 1468, 1486, 2202, 2229, 2972, 4404, 4458, 8916, 32663, 65326, 66127, 97989, 130652, 132254, 195978, 198381, 264508, 272681, 391956, 396762, 545362, 793524, 818043, 1090724, 1636086, 3272172, 24268609, 48537218, 72805827, 97074436, 145611654, 291223308]

約数ペア:

[(1, 291223308), (2, 145611654), (3, 97074436), (4, 72805827), (6, 48537218), (12, 24268609), (89, 3272172), (178, 1636086), (267, 1090724), (356, 818043), (367, 793524), (534, 545362), (734, 396762), (743, 391956), (1068, 272681), (1101, 264508), (1468, 198381), (1486, 195978), (2202, 132254), (2229, 130652), (2972, 97989), (4404, 66127), (4458, 65326), (8916, 32663)]