2186778456

素因数分解:

$2^3\times 3^2\times {\mathrm{127}}^1\times {\mathrm{379}}^1\times {\mathrm{631}}^1$

素因数の和:1149

約数の個数: 96

約数和(自身を含む): 5994393600

約数和(自身を除く): 3807615144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 127, 254, 379, 381, 508, 631, 758, 762, 1016, 1137, 1143, 1262, 1516, 1524, 1893, 2274, 2286, 2524, 3032, 3048, 3411, 3786, 4548, 4572, 5048, 5679, 6822, 7572, 9096, 9144, 11358, 13644, 15144, 22716, 27288, 45432, 48133, 80137, 96266, 144399, 160274, 192532, 239149, 240411, 288798, 320548, 385064, 433197, 478298, 480822, 577596, 641096, 717447, 721233, 866394, 956596, 961644, 1155192, 1434894, 1442466, 1732788, 1913192, 1923288, 2152341, 2869788, 2884932, 3465576, 4304682, 5739576, 5769864, 8609364, 17218728, 30371923, 60743846, 91115769, 121487692, 182231538, 242975384, 273347307, 364463076, 546694614, 728926152, 1093389228, 2186778456]

約数ペア:

[(1, 2186778456), (2, 1093389228), (3, 728926152), (4, 546694614), (6, 364463076), (8, 273347307), (9, 242975384), (12, 182231538), (18, 121487692), (24, 91115769), (36, 60743846), (72, 30371923), (127, 17218728), (254, 8609364), (379, 5769864), (381, 5739576), (508, 4304682), (631, 3465576), (758, 2884932), (762, 2869788), (1016, 2152341), (1137, 1923288), (1143, 1913192), (1262, 1732788), (1516, 1442466), (1524, 1434894), (1893, 1155192), (2274, 961644), (2286, 956596), (2524, 866394), (3032, 721233), (3048, 717447), (3411, 641096), (3786, 577596), (4548, 480822), (4572, 478298), (5048, 433197), (5679, 385064), (6822, 320548), (7572, 288798), (9096, 240411), (9144, 239149), (11358, 192532), (13644, 160274), (15144, 144399), (22716, 96266), (27288, 80137), (45432, 48133)]