221577708

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{313}}^1$

素因数の和:535

約数の個数: 96

約数和(自身を含む): 587446272

約数和(自身を除く): 365868564

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 31, 33, 44, 62, 66, 93, 124, 132, 173, 186, 313, 341, 346, 372, 519, 626, 682, 692, 939, 1023, 1038, 1252, 1364, 1878, 1903, 2046, 2076, 3443, 3756, 3806, 4092, 5363, 5709, 6886, 7612, 9703, 10329, 10726, 11418, 13772, 16089, 19406, 20658, 21452, 22836, 29109, 32178, 38812, 41316, 54149, 58218, 58993, 64356, 106733, 108298, 116436, 117986, 162447, 176979, 213466, 216596, 235972, 320199, 324894, 353958, 426932, 595639, 640398, 649788, 707916, 1191278, 1280796, 1678619, 1786917, 2382556, 3357238, 3573834, 5035857, 6714476, 7147668, 10071714, 18464809, 20143428, 36929618, 55394427, 73859236, 110788854, 221577708]

約数ペア:

[(1, 221577708), (2, 110788854), (3, 73859236), (4, 55394427), (6, 36929618), (11, 20143428), (12, 18464809), (22, 10071714), (31, 7147668), (33, 6714476), (44, 5035857), (62, 3573834), (66, 3357238), (93, 2382556), (124, 1786917), (132, 1678619), (173, 1280796), (186, 1191278), (313, 707916), (341, 649788), (346, 640398), (372, 595639), (519, 426932), (626, 353958), (682, 324894), (692, 320199), (939, 235972), (1023, 216596), (1038, 213466), (1252, 176979), (1364, 162447), (1878, 117986), (1903, 116436), (2046, 108298), (2076, 106733), (3443, 64356), (3756, 58993), (3806, 58218), (4092, 54149), (5363, 41316), (5709, 38812), (6886, 32178), (7612, 29109), (9703, 22836), (10329, 21452), (10726, 20658), (11418, 19406), (13772, 16089)]