297207576

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{521}}^1$

素因数の和:694

約数の個数: 128

約数和(自身を含む): 876960000

約数和(自身を除く): 579752424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 108, 114, 139, 152, 171, 216, 228, 278, 342, 417, 456, 513, 521, 556, 684, 834, 1026, 1042, 1112, 1251, 1368, 1563, 1668, 2052, 2084, 2502, 2641, 3126, 3336, 3753, 4104, 4168, 4689, 5004, 5282, 6252, 7506, 7923, 9378, 9899, 10008, 10564, 12504, 14067, 15012, 15846, 18756, 19798, 21128, 23769, 28134, 29697, 30024, 31692, 37512, 39596, 47538, 56268, 59394, 63384, 71307, 72419, 79192, 89091, 95076, 112536, 118788, 142614, 144838, 178182, 190152, 217257, 237576, 267273, 285228, 289676, 356364, 434514, 534546, 570456, 579352, 651771, 712728, 869028, 1069092, 1303542, 1375961, 1738056, 1955313, 2138184, 2607084, 2751922, 3910626, 4127883, 5214168, 5503844, 7821252, 8255766, 11007688, 12383649, 15642504, 16511532, 24767298, 33023064, 37150947, 49534596, 74301894, 99069192, 148603788, 297207576]

約数ペア:

[(1, 297207576), (2, 148603788), (3, 99069192), (4, 74301894), (6, 49534596), (8, 37150947), (9, 33023064), (12, 24767298), (18, 16511532), (19, 15642504), (24, 12383649), (27, 11007688), (36, 8255766), (38, 7821252), (54, 5503844), (57, 5214168), (72, 4127883), (76, 3910626), (108, 2751922), (114, 2607084), (139, 2138184), (152, 1955313), (171, 1738056), (216, 1375961), (228, 1303542), (278, 1069092), (342, 869028), (417, 712728), (456, 651771), (513, 579352), (521, 570456), (556, 534546), (684, 434514), (834, 356364), (1026, 289676), (1042, 285228), (1112, 267273), (1251, 237576), (1368, 217257), (1563, 190152), (1668, 178182), (2052, 144838), (2084, 142614), (2502, 118788), (2641, 112536), (3126, 95076), (3336, 89091), (3753, 79192), (4104, 72419), (4168, 71307), (4689, 63384), (5004, 59394), (5282, 56268), (6252, 47538), (7506, 39596), (7923, 37512), (9378, 31692), (9899, 30024), (10008, 29697), (10564, 28134), (12504, 23769), (14067, 21128), (15012, 19798), (15846, 18756)]