258762348

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{719}}^1\times {\mathrm{769}}^1$

素因数の和:1511

約数の個数: 72

約数和(自身を含む): 706305600

約数和(自身を除く): 447543252

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 719, 769, 1438, 1538, 2157, 2307, 2876, 3076, 4314, 4614, 6471, 6921, 8628, 9228, 9347, 9997, 12942, 13842, 18694, 19994, 25884, 27684, 28041, 29991, 37388, 39988, 56082, 59982, 84123, 89973, 112164, 119964, 168246, 179946, 336492, 359892, 552911, 1105822, 1658733, 2211644, 3317466, 4976199, 6634932, 7187843, 9952398, 14375686, 19904796, 21563529, 28751372, 43127058, 64690587, 86254116, 129381174, 258762348]

約数ペア:

[(1, 258762348), (2, 129381174), (3, 86254116), (4, 64690587), (6, 43127058), (9, 28751372), (12, 21563529), (13, 19904796), (18, 14375686), (26, 9952398), (36, 7187843), (39, 6634932), (52, 4976199), (78, 3317466), (117, 2211644), (156, 1658733), (234, 1105822), (468, 552911), (719, 359892), (769, 336492), (1438, 179946), (1538, 168246), (2157, 119964), (2307, 112164), (2876, 89973), (3076, 84123), (4314, 59982), (4614, 56082), (6471, 39988), (6921, 37388), (8628, 29991), (9228, 28041), (9347, 27684), (9997, 25884), (12942, 19994), (13842, 18694)]