1947846824

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{557}}^1\times {\mathrm{811}}^1$

素因数の和:1399

約数の個数: 96

約数和(自身を含む): 4648764960

約数和(自身を除く): 2700918136

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 49, 56, 77, 88, 98, 154, 196, 308, 392, 539, 557, 616, 811, 1078, 1114, 1622, 2156, 2228, 3244, 3899, 4312, 4456, 5677, 6127, 6488, 7798, 8921, 11354, 12254, 15596, 17842, 22708, 24508, 27293, 31192, 35684, 39739, 42889, 45416, 49016, 54586, 62447, 71368, 79478, 85778, 109172, 124894, 158956, 171556, 218344, 249788, 300223, 317912, 343112, 437129, 451727, 499576, 600446, 874258, 903454, 1200892, 1748516, 1806908, 2401784, 3162089, 3497032, 3613816, 4968997, 6324178, 9937994, 12648356, 19875988, 22134623, 25296712, 34782979, 39751976, 44269246, 69565958, 88538492, 139131916, 177076984, 243480853, 278263832, 486961706, 973923412, 1947846824]

約数ペア:

[(1, 1947846824), (2, 973923412), (4, 486961706), (7, 278263832), (8, 243480853), (11, 177076984), (14, 139131916), (22, 88538492), (28, 69565958), (44, 44269246), (49, 39751976), (56, 34782979), (77, 25296712), (88, 22134623), (98, 19875988), (154, 12648356), (196, 9937994), (308, 6324178), (392, 4968997), (539, 3613816), (557, 3497032), (616, 3162089), (811, 2401784), (1078, 1806908), (1114, 1748516), (1622, 1200892), (2156, 903454), (2228, 874258), (3244, 600446), (3899, 499576), (4312, 451727), (4456, 437129), (5677, 343112), (6127, 317912), (6488, 300223), (7798, 249788), (8921, 218344), (11354, 171556), (12254, 158956), (15596, 124894), (17842, 109172), (22708, 85778), (24508, 79478), (27293, 71368), (31192, 62447), (35684, 54586), (39739, 49016), (42889, 45416)]