864967532

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:244

約数の個数: 144

約数和(自身を含む): 1926946560

約数和(自身を除く): 1061979028

約数列:

[1, 2, 4, 11, 13, 22, 23, 26, 43, 44, 46, 52, 86, 92, 121, 139, 143, 172, 242, 253, 278, 286, 299, 473, 484, 506, 556, 559, 572, 598, 946, 989, 1012, 1118, 1196, 1529, 1573, 1807, 1892, 1978, 2236, 2783, 3058, 3146, 3197, 3289, 3614, 3956, 5203, 5566, 5977, 6116, 6149, 6292, 6394, 6578, 7228, 10406, 10879, 11132, 11954, 12298, 12788, 12857, 13156, 16819, 19877, 20812, 21758, 23908, 24596, 25714, 33638, 35167, 36179, 39754, 41561, 43516, 51428, 65747, 67276, 67639, 70334, 72358, 77701, 79508, 83122, 119669, 131494, 135278, 137471, 140668, 141427, 144716, 155402, 166244, 218647, 239338, 262988, 270556, 274942, 282854, 310804, 386837, 437294, 457171, 478676, 549884, 565708, 723217, 773674, 854711, 874588, 914342, 1446434, 1512181, 1547348, 1555697, 1709422, 1787123, 1828684, 2892868, 3024362, 3111394, 3418844, 3574246, 5028881, 6048724, 6222788, 7148492, 9401821, 10057762, 16633991, 18803642, 19658353, 20115524, 33267982, 37607284, 39316706, 66535964, 78633412, 216241883, 432483766, 864967532]

約数ペア:

[(1, 864967532), (2, 432483766), (4, 216241883), (11, 78633412), (13, 66535964), (22, 39316706), (23, 37607284), (26, 33267982), (43, 20115524), (44, 19658353), (46, 18803642), (52, 16633991), (86, 10057762), (92, 9401821), (121, 7148492), (139, 6222788), (143, 6048724), (172, 5028881), (242, 3574246), (253, 3418844), (278, 3111394), (286, 3024362), (299, 2892868), (473, 1828684), (484, 1787123), (506, 1709422), (556, 1555697), (559, 1547348), (572, 1512181), (598, 1446434), (946, 914342), (989, 874588), (1012, 854711), (1118, 773674), (1196, 723217), (1529, 565708), (1573, 549884), (1807, 478676), (1892, 457171), (1978, 437294), (2236, 386837), (2783, 310804), (3058, 282854), (3146, 274942), (3197, 270556), (3289, 262988), (3614, 239338), (3956, 218647), (5203, 166244), (5566, 155402), (5977, 144716), (6116, 141427), (6149, 140668), (6292, 137471), (6394, 135278), (6578, 131494), (7228, 119669), (10406, 83122), (10879, 79508), (11132, 77701), (11954, 72358), (12298, 70334), (12788, 67639), (12857, 67276), (13156, 65747), (16819, 51428), (19877, 43516), (20812, 41561), (21758, 39754), (23908, 36179), (24596, 35167), (25714, 33638)]