239968457295

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{607}}^1\times {\mathrm{28309}}^1$

素因数の和:28957

約数の個数: 96

約数和(自身を含む): 470933452800

約数和(自身を除く): 230964995505

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 49, 57, 95, 105, 133, 147, 245, 285, 399, 607, 665, 735, 931, 1821, 1995, 2793, 3035, 4249, 4655, 9105, 11533, 12747, 13965, 21245, 28309, 29743, 34599, 57665, 63735, 80731, 84927, 89229, 141545, 148715, 172995, 198163, 242193, 403655, 424635, 446145, 537871, 565117, 594489, 990815, 1210965, 1387141, 1613613, 1695351, 2689355, 2825585, 2972445, 3765097, 4161423, 6935705, 8068065, 8476755, 11295291, 17183563, 18825485, 20807115, 26355679, 51550689, 56476455, 79067037, 85917815, 120284941, 131778395, 257753445, 326487697, 360854823, 395335185, 601424705, 841994587, 979463091, 1632438485, 1804274115, 2285413879, 2525983761, 4209972935, 4897315455, 6856241637, 11427069395, 12629918805, 15997897153, 34281208185, 47993691459, 79989485765, 239968457295]

約数ペア:

[(1, 239968457295), (3, 79989485765), (5, 47993691459), (7, 34281208185), (15, 15997897153), (19, 12629918805), (21, 11427069395), (35, 6856241637), (49, 4897315455), (57, 4209972935), (95, 2525983761), (105, 2285413879), (133, 1804274115), (147, 1632438485), (245, 979463091), (285, 841994587), (399, 601424705), (607, 395335185), (665, 360854823), (735, 326487697), (931, 257753445), (1821, 131778395), (1995, 120284941), (2793, 85917815), (3035, 79067037), (4249, 56476455), (4655, 51550689), (9105, 26355679), (11533, 20807115), (12747, 18825485), (13965, 17183563), (21245, 11295291), (28309, 8476755), (29743, 8068065), (34599, 6935705), (57665, 4161423), (63735, 3765097), (80731, 2972445), (84927, 2825585), (89229, 2689355), (141545, 1695351), (148715, 1613613), (172995, 1387141), (198163, 1210965), (242193, 990815), (403655, 594489), (424635, 565117), (446145, 537871)]