346344350

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1$

素因数の和:207

約数の個数: 144

約数和(自身を含む): 783699840

約数和(自身を除く): 437355490

約数列:

[1, 2, 5, 10, 11, 19, 22, 23, 25, 38, 46, 50, 55, 95, 110, 115, 121, 131, 190, 209, 230, 242, 253, 262, 275, 418, 437, 475, 506, 550, 575, 605, 655, 874, 950, 1045, 1150, 1210, 1265, 1310, 1441, 2090, 2185, 2299, 2489, 2530, 2783, 2882, 3013, 3025, 3275, 4370, 4598, 4807, 4978, 5225, 5566, 6026, 6050, 6325, 6550, 7205, 9614, 10450, 10925, 11495, 12445, 12650, 13915, 14410, 15065, 15851, 21850, 22990, 24035, 24890, 27379, 27830, 30130, 31702, 33143, 36025, 48070, 52877, 54758, 57247, 57475, 62225, 66286, 69575, 72050, 75325, 79255, 105754, 114494, 114950, 120175, 124450, 136895, 139150, 150650, 158510, 165715, 240350, 264385, 273790, 286235, 301169, 331430, 364573, 396275, 528770, 572470, 602338, 629717, 684475, 729146, 792550, 828575, 1259434, 1321925, 1368950, 1431175, 1505845, 1657150, 1822865, 2643850, 2862350, 3011690, 3148585, 3645730, 6297170, 6926887, 7529225, 9114325, 13853774, 15058450, 15742925, 18228650, 31485850, 34634435, 69268870, 173172175, 346344350]

約数ペア:

[(1, 346344350), (2, 173172175), (5, 69268870), (10, 34634435), (11, 31485850), (19, 18228650), (22, 15742925), (23, 15058450), (25, 13853774), (38, 9114325), (46, 7529225), (50, 6926887), (55, 6297170), (95, 3645730), (110, 3148585), (115, 3011690), (121, 2862350), (131, 2643850), (190, 1822865), (209, 1657150), (230, 1505845), (242, 1431175), (253, 1368950), (262, 1321925), (275, 1259434), (418, 828575), (437, 792550), (475, 729146), (506, 684475), (550, 629717), (575, 602338), (605, 572470), (655, 528770), (874, 396275), (950, 364573), (1045, 331430), (1150, 301169), (1210, 286235), (1265, 273790), (1310, 264385), (1441, 240350), (2090, 165715), (2185, 158510), (2299, 150650), (2489, 139150), (2530, 136895), (2783, 124450), (2882, 120175), (3013, 114950), (3025, 114494), (3275, 105754), (4370, 79255), (4598, 75325), (4807, 72050), (4978, 69575), (5225, 66286), (5566, 62225), (6026, 57475), (6050, 57247), (6325, 54758), (6550, 52877), (7205, 48070), (9614, 36025), (10450, 33143), (10925, 31702), (11495, 30130), (12445, 27830), (12650, 27379), (13915, 24890), (14410, 24035), (15065, 22990), (15851, 21850)]