646773072

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{5861}}^1$

素因数の和:5913

約数の個数: 120

約数和(自身を含む): 1933522080

約数和(自身を除く): 1286749008

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 19, 22, 24, 33, 38, 44, 48, 57, 66, 76, 88, 114, 121, 132, 152, 176, 209, 228, 242, 264, 304, 363, 418, 456, 484, 528, 627, 726, 836, 912, 968, 1254, 1452, 1672, 1936, 2299, 2508, 2904, 3344, 4598, 5016, 5808, 5861, 6897, 9196, 10032, 11722, 13794, 17583, 18392, 23444, 27588, 35166, 36784, 46888, 55176, 64471, 70332, 93776, 110352, 111359, 128942, 140664, 193413, 222718, 257884, 281328, 334077, 386826, 445436, 515768, 668154, 709181, 773652, 890872, 1031536, 1224949, 1336308, 1418362, 1547304, 1781744, 2127543, 2449898, 2672616, 2836724, 3094608, 3674847, 4255086, 4899796, 5345232, 5673448, 7349694, 8510172, 9799592, 11346896, 13474439, 14699388, 17020344, 19599184, 26948878, 29398776, 34040688, 40423317, 53897756, 58797552, 80846634, 107795512, 161693268, 215591024, 323386536, 646773072]

約数ペア:

[(1, 646773072), (2, 323386536), (3, 215591024), (4, 161693268), (6, 107795512), (8, 80846634), (11, 58797552), (12, 53897756), (16, 40423317), (19, 34040688), (22, 29398776), (24, 26948878), (33, 19599184), (38, 17020344), (44, 14699388), (48, 13474439), (57, 11346896), (66, 9799592), (76, 8510172), (88, 7349694), (114, 5673448), (121, 5345232), (132, 4899796), (152, 4255086), (176, 3674847), (209, 3094608), (228, 2836724), (242, 2672616), (264, 2449898), (304, 2127543), (363, 1781744), (418, 1547304), (456, 1418362), (484, 1336308), (528, 1224949), (627, 1031536), (726, 890872), (836, 773652), (912, 709181), (968, 668154), (1254, 515768), (1452, 445436), (1672, 386826), (1936, 334077), (2299, 281328), (2508, 257884), (2904, 222718), (3344, 193413), (4598, 140664), (5016, 128942), (5808, 111359), (5861, 110352), (6897, 93776), (9196, 70332), (10032, 64471), (11722, 55176), (13794, 46888), (17583, 36784), (18392, 35166), (23444, 27588)]