218888230

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{1163}}^1$

素因数の和:1269

約数の個数: 64

約数和(自身を含む): 452563200

約数和(自身を除く): 233674970

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 59, 110, 118, 145, 290, 295, 319, 590, 638, 649, 1163, 1298, 1595, 1711, 2326, 3190, 3245, 3422, 5815, 6490, 8555, 11630, 12793, 17110, 18821, 25586, 33727, 37642, 63965, 67454, 68617, 94105, 127930, 137234, 168635, 188210, 337270, 343085, 370997, 686170, 741994, 754787, 1509574, 1854985, 1989893, 3709970, 3773935, 3979786, 7547870, 9949465, 19898930, 21888823, 43777646, 109444115, 218888230]

約数ペア:

[(1, 218888230), (2, 109444115), (5, 43777646), (10, 21888823), (11, 19898930), (22, 9949465), (29, 7547870), (55, 3979786), (58, 3773935), (59, 3709970), (110, 1989893), (118, 1854985), (145, 1509574), (290, 754787), (295, 741994), (319, 686170), (590, 370997), (638, 343085), (649, 337270), (1163, 188210), (1298, 168635), (1595, 137234), (1711, 127930), (2326, 94105), (3190, 68617), (3245, 67454), (3422, 63965), (5815, 37642), (6490, 33727), (8555, 25586), (11630, 18821), (12793, 17110)]