216510448

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{5669}}^1$

素因数の和:5726

約数の個数: 80

約数和(自身を含む): 539965440

約数和(自身を除く): 323454992

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 44, 56, 62, 77, 88, 112, 124, 154, 176, 217, 248, 308, 341, 434, 496, 616, 682, 868, 1232, 1364, 1736, 2387, 2728, 3472, 4774, 5456, 5669, 9548, 11338, 19096, 22676, 38192, 39683, 45352, 62359, 79366, 90704, 124718, 158732, 175739, 249436, 317464, 351478, 436513, 498872, 634928, 702956, 873026, 997744, 1230173, 1405912, 1746052, 1933129, 2460346, 2811824, 3492104, 3866258, 4920692, 6984208, 7732516, 9841384, 13531903, 15465032, 19682768, 27063806, 30930064, 54127612, 108255224, 216510448]

約数ペア:

[(1, 216510448), (2, 108255224), (4, 54127612), (7, 30930064), (8, 27063806), (11, 19682768), (14, 15465032), (16, 13531903), (22, 9841384), (28, 7732516), (31, 6984208), (44, 4920692), (56, 3866258), (62, 3492104), (77, 2811824), (88, 2460346), (112, 1933129), (124, 1746052), (154, 1405912), (176, 1230173), (217, 997744), (248, 873026), (308, 702956), (341, 634928), (434, 498872), (496, 436513), (616, 351478), (682, 317464), (868, 249436), (1232, 175739), (1364, 158732), (1736, 124718), (2387, 90704), (2728, 79366), (3472, 62359), (4774, 45352), (5456, 39683), (5669, 38192), (9548, 22676), (11338, 19096)]