233780274

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{20389}}^1$

素因数の和:20424

約数の個数: 72

約数和(自身を含む): 634577580

約数和(自身を除く): 400797306

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 49, 63, 78, 91, 98, 117, 126, 147, 182, 234, 273, 294, 441, 546, 637, 819, 882, 1274, 1638, 1911, 3822, 5733, 11466, 20389, 40778, 61167, 122334, 142723, 183501, 265057, 285446, 367002, 428169, 530114, 795171, 856338, 999061, 1284507, 1590342, 1855399, 1998122, 2385513, 2569014, 2997183, 3710798, 4771026, 5566197, 5994366, 8991549, 11132394, 12987793, 16698591, 17983098, 25975586, 33397182, 38963379, 77926758, 116890137, 233780274]

約数ペア:

[(1, 233780274), (2, 116890137), (3, 77926758), (6, 38963379), (7, 33397182), (9, 25975586), (13, 17983098), (14, 16698591), (18, 12987793), (21, 11132394), (26, 8991549), (39, 5994366), (42, 5566197), (49, 4771026), (63, 3710798), (78, 2997183), (91, 2569014), (98, 2385513), (117, 1998122), (126, 1855399), (147, 1590342), (182, 1284507), (234, 999061), (273, 856338), (294, 795171), (441, 530114), (546, 428169), (637, 367002), (819, 285446), (882, 265057), (1274, 183501), (1638, 142723), (1911, 122334), (3822, 61167), (5733, 40778), (11466, 20389)]