780905736

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{2213}}^1$

素因数の和:2280

約数の個数: 144

約数和(自身を含む): 2370197700

約数和(自身を除く): 1589291964

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 29, 36, 39, 52, 58, 72, 78, 87, 104, 116, 117, 156, 169, 174, 232, 234, 261, 312, 338, 348, 377, 468, 507, 522, 676, 696, 754, 936, 1014, 1044, 1131, 1352, 1508, 1521, 2028, 2088, 2213, 2262, 3016, 3042, 3393, 4056, 4426, 4524, 4901, 6084, 6639, 6786, 8852, 9048, 9802, 12168, 13278, 13572, 14703, 17704, 19604, 19917, 26556, 27144, 28769, 29406, 39208, 39834, 44109, 53112, 57538, 58812, 64177, 79668, 86307, 88218, 115076, 117624, 128354, 159336, 172614, 176436, 192531, 230152, 256708, 258921, 345228, 352872, 373997, 385062, 513416, 517842, 577593, 690456, 747994, 770124, 834301, 1035684, 1121991, 1155186, 1495988, 1540248, 1668602, 2071368, 2243982, 2310372, 2502903, 2991976, 3337204, 3365973, 4487964, 4620744, 5005806, 6674408, 6731946, 7508709, 8975928, 10011612, 10845913, 13463892, 15017418, 20023224, 21691826, 26927784, 30034836, 32537739, 43383652, 60069672, 65075478, 86767304, 97613217, 130150956, 195226434, 260301912, 390452868, 780905736]

約数ペア:

[(1, 780905736), (2, 390452868), (3, 260301912), (4, 195226434), (6, 130150956), (8, 97613217), (9, 86767304), (12, 65075478), (13, 60069672), (18, 43383652), (24, 32537739), (26, 30034836), (29, 26927784), (36, 21691826), (39, 20023224), (52, 15017418), (58, 13463892), (72, 10845913), (78, 10011612), (87, 8975928), (104, 7508709), (116, 6731946), (117, 6674408), (156, 5005806), (169, 4620744), (174, 4487964), (232, 3365973), (234, 3337204), (261, 2991976), (312, 2502903), (338, 2310372), (348, 2243982), (377, 2071368), (468, 1668602), (507, 1540248), (522, 1495988), (676, 1155186), (696, 1121991), (754, 1035684), (936, 834301), (1014, 770124), (1044, 747994), (1131, 690456), (1352, 577593), (1508, 517842), (1521, 513416), (2028, 385062), (2088, 373997), (2213, 352872), (2262, 345228), (3016, 258921), (3042, 256708), (3393, 230152), (4056, 192531), (4426, 176436), (4524, 172614), (4901, 159336), (6084, 128354), (6639, 117624), (6786, 115076), (8852, 88218), (9048, 86307), (9802, 79668), (12168, 64177), (13278, 58812), (13572, 57538), (14703, 53112), (17704, 44109), (19604, 39834), (19917, 39208), (26556, 29406), (27144, 28769)]