229504488

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{661}}^1$

素因数の和:747

約数の個数: 128

約数和(自身を含む): 652043520

約数和(自身を除く): 422539032

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 23, 24, 34, 37, 46, 51, 68, 69, 74, 92, 102, 111, 136, 138, 148, 184, 204, 222, 276, 296, 391, 408, 444, 552, 629, 661, 782, 851, 888, 1173, 1258, 1322, 1564, 1702, 1887, 1983, 2346, 2516, 2553, 2644, 3128, 3404, 3774, 3966, 4692, 5032, 5106, 5288, 6808, 7548, 7932, 9384, 10212, 11237, 14467, 15096, 15203, 15864, 20424, 22474, 24457, 28934, 30406, 33711, 43401, 44948, 45609, 48914, 57868, 60812, 67422, 73371, 86802, 89896, 91218, 97828, 115736, 121624, 134844, 146742, 173604, 182436, 195656, 258451, 269688, 293484, 347208, 364872, 415769, 516902, 562511, 586968, 775353, 831538, 1033804, 1125022, 1247307, 1550706, 1663076, 1687533, 2067608, 2250044, 2494614, 3101412, 3326152, 3375066, 4500088, 4989228, 6202824, 6750132, 9562687, 9978456, 13500264, 19125374, 28688061, 38250748, 57376122, 76501496, 114752244, 229504488]

約数ペア:

[(1, 229504488), (2, 114752244), (3, 76501496), (4, 57376122), (6, 38250748), (8, 28688061), (12, 19125374), (17, 13500264), (23, 9978456), (24, 9562687), (34, 6750132), (37, 6202824), (46, 4989228), (51, 4500088), (68, 3375066), (69, 3326152), (74, 3101412), (92, 2494614), (102, 2250044), (111, 2067608), (136, 1687533), (138, 1663076), (148, 1550706), (184, 1247307), (204, 1125022), (222, 1033804), (276, 831538), (296, 775353), (391, 586968), (408, 562511), (444, 516902), (552, 415769), (629, 364872), (661, 347208), (782, 293484), (851, 269688), (888, 258451), (1173, 195656), (1258, 182436), (1322, 173604), (1564, 146742), (1702, 134844), (1887, 121624), (1983, 115736), (2346, 97828), (2516, 91218), (2553, 89896), (2644, 86802), (3128, 73371), (3404, 67422), (3774, 60812), (3966, 57868), (4692, 48914), (5032, 45609), (5106, 44948), (5288, 43401), (6808, 33711), (7548, 30406), (7932, 28934), (9384, 24457), (10212, 22474), (11237, 20424), (14467, 15864), (15096, 15203)]