556767816

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{947}}^1$

素因数の和:1115

約数の個数: 128

約数和(自身を含む): 1621762560

約数和(自身を除く): 1064994744

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 17, 22, 24, 33, 34, 44, 51, 66, 68, 88, 102, 131, 132, 136, 187, 204, 262, 264, 374, 393, 408, 524, 561, 748, 786, 947, 1048, 1122, 1441, 1496, 1572, 1894, 2227, 2244, 2841, 2882, 3144, 3788, 4323, 4454, 4488, 5682, 5764, 6681, 7576, 8646, 8908, 10417, 11364, 11528, 13362, 16099, 17292, 17816, 20834, 22728, 24497, 26724, 31251, 32198, 34584, 41668, 48297, 48994, 53448, 62502, 64396, 73491, 83336, 96594, 97988, 124057, 125004, 128792, 146982, 177089, 193188, 195976, 248114, 250008, 293964, 354178, 372171, 386376, 496228, 531267, 587928, 708356, 744342, 992456, 1062534, 1364627, 1416712, 1488684, 2108969, 2125068, 2729254, 2977368, 4093881, 4217938, 4250136, 5458508, 6326907, 8187762, 8435876, 10917016, 12653814, 16375524, 16871752, 23198659, 25307628, 32751048, 46397318, 50615256, 69595977, 92794636, 139191954, 185589272, 278383908, 556767816]

約数ペア:

[(1, 556767816), (2, 278383908), (3, 185589272), (4, 139191954), (6, 92794636), (8, 69595977), (11, 50615256), (12, 46397318), (17, 32751048), (22, 25307628), (24, 23198659), (33, 16871752), (34, 16375524), (44, 12653814), (51, 10917016), (66, 8435876), (68, 8187762), (88, 6326907), (102, 5458508), (131, 4250136), (132, 4217938), (136, 4093881), (187, 2977368), (204, 2729254), (262, 2125068), (264, 2108969), (374, 1488684), (393, 1416712), (408, 1364627), (524, 1062534), (561, 992456), (748, 744342), (786, 708356), (947, 587928), (1048, 531267), (1122, 496228), (1441, 386376), (1496, 372171), (1572, 354178), (1894, 293964), (2227, 250008), (2244, 248114), (2841, 195976), (2882, 193188), (3144, 177089), (3788, 146982), (4323, 128792), (4454, 125004), (4488, 124057), (5682, 97988), (5764, 96594), (6681, 83336), (7576, 73491), (8646, 64396), (8908, 62502), (10417, 53448), (11364, 48994), (11528, 48297), (13362, 41668), (16099, 34584), (17292, 32198), (17816, 31251), (20834, 26724), (22728, 24497)]