258029772

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{21481}}^1$

素因数の和:21519

約数の個数: 96

約数和(自身を含む): 808410624

約数和(自身を除く): 550380852

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 13, 14, 21, 22, 26, 28, 33, 39, 42, 44, 52, 66, 77, 78, 84, 91, 132, 143, 154, 156, 182, 231, 273, 286, 308, 364, 429, 462, 546, 572, 858, 924, 1001, 1092, 1716, 2002, 3003, 4004, 6006, 12012, 21481, 42962, 64443, 85924, 128886, 150367, 236291, 257772, 279253, 300734, 451101, 472582, 558506, 601468, 708873, 837759, 902202, 945164, 1117012, 1417746, 1654037, 1675518, 1804404, 1954771, 2835492, 3071783, 3308074, 3351036, 3909542, 4962111, 5864313, 6143566, 6616148, 7819084, 9215349, 9924222, 11728626, 12287132, 18430698, 19848444, 21502481, 23457252, 36861396, 43004962, 64507443, 86009924, 129014886, 258029772]

約数ペア:

[(1, 258029772), (2, 129014886), (3, 86009924), (4, 64507443), (6, 43004962), (7, 36861396), (11, 23457252), (12, 21502481), (13, 19848444), (14, 18430698), (21, 12287132), (22, 11728626), (26, 9924222), (28, 9215349), (33, 7819084), (39, 6616148), (42, 6143566), (44, 5864313), (52, 4962111), (66, 3909542), (77, 3351036), (78, 3308074), (84, 3071783), (91, 2835492), (132, 1954771), (143, 1804404), (154, 1675518), (156, 1654037), (182, 1417746), (231, 1117012), (273, 945164), (286, 902202), (308, 837759), (364, 708873), (429, 601468), (462, 558506), (546, 472582), (572, 451101), (858, 300734), (924, 279253), (1001, 257772), (1092, 236291), (1716, 150367), (2002, 128886), (3003, 85924), (4004, 64443), (6006, 42962), (12012, 21481)]