243338370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{13913}}^1$

素因数の和:13987

約数の個数: 64

約数和(自身を含む): 649171584

約数和(自身を除く): 405833214

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 53, 55, 66, 106, 110, 159, 165, 265, 318, 330, 530, 583, 795, 1166, 1590, 1749, 2915, 3498, 5830, 8745, 13913, 17490, 27826, 41739, 69565, 83478, 139130, 153043, 208695, 306086, 417390, 459129, 737389, 765215, 918258, 1474778, 1530430, 2212167, 2295645, 3686945, 4424334, 4591290, 7373890, 8111279, 11060835, 16222558, 22121670, 24333837, 40556395, 48667674, 81112790, 121669185, 243338370]

約数ペア:

[(1, 243338370), (2, 121669185), (3, 81112790), (5, 48667674), (6, 40556395), (10, 24333837), (11, 22121670), (15, 16222558), (22, 11060835), (30, 8111279), (33, 7373890), (53, 4591290), (55, 4424334), (66, 3686945), (106, 2295645), (110, 2212167), (159, 1530430), (165, 1474778), (265, 918258), (318, 765215), (330, 737389), (530, 459129), (583, 417390), (795, 306086), (1166, 208695), (1590, 153043), (1749, 139130), (2915, 83478), (3498, 69565), (5830, 41739), (8745, 27826), (13913, 17490)]