238230072

素因数分解:

$2^3\times 3^4\times {\mathrm{563}}^1\times {\mathrm{653}}^1$

素因数の和:1234

約数の個数: 80

約数和(自身を含む): 669473640

約数和(自身を除く): 431243568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 563, 648, 653, 1126, 1306, 1689, 1959, 2252, 2612, 3378, 3918, 4504, 5067, 5224, 5877, 6756, 7836, 10134, 11754, 13512, 15201, 15672, 17631, 20268, 23508, 30402, 35262, 40536, 45603, 47016, 52893, 60804, 70524, 91206, 105786, 121608, 141048, 182412, 211572, 364824, 367639, 423144, 735278, 1102917, 1470556, 2205834, 2941112, 3308751, 4411668, 6617502, 8823336, 9926253, 13235004, 19852506, 26470008, 29778759, 39705012, 59557518, 79410024, 119115036, 238230072]

約数ペア:

[(1, 238230072), (2, 119115036), (3, 79410024), (4, 59557518), (6, 39705012), (8, 29778759), (9, 26470008), (12, 19852506), (18, 13235004), (24, 9926253), (27, 8823336), (36, 6617502), (54, 4411668), (72, 3308751), (81, 2941112), (108, 2205834), (162, 1470556), (216, 1102917), (324, 735278), (563, 423144), (648, 367639), (653, 364824), (1126, 211572), (1306, 182412), (1689, 141048), (1959, 121608), (2252, 105786), (2612, 91206), (3378, 70524), (3918, 60804), (4504, 52893), (5067, 47016), (5224, 45603), (5877, 40536), (6756, 35262), (7836, 30402), (10134, 23508), (11754, 20268), (13512, 17631), (15201, 15672)]