321393864

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{227}}^1$

素因数の和:451

約数の個数: 128

約数和(自身を含む): 914042880

約数和(自身を除く): 592649016

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 31, 33, 44, 62, 66, 88, 93, 124, 132, 173, 186, 227, 248, 264, 341, 346, 372, 454, 519, 681, 682, 692, 744, 908, 1023, 1038, 1362, 1364, 1384, 1816, 1903, 2046, 2076, 2497, 2724, 2728, 3806, 4092, 4152, 4994, 5363, 5448, 5709, 7037, 7491, 7612, 8184, 9988, 10726, 11418, 14074, 14982, 15224, 16089, 19976, 21111, 21452, 22836, 28148, 29964, 32178, 39271, 42222, 42904, 45672, 56296, 58993, 59928, 64356, 77407, 78542, 84444, 117813, 117986, 128712, 154814, 157084, 168888, 176979, 232221, 235626, 235972, 309628, 314168, 353958, 431981, 464442, 471252, 471944, 619256, 707916, 863962, 928884, 942504, 1217401, 1295943, 1415832, 1727924, 1857768, 2434802, 2591886, 3455848, 3652203, 4869604, 5183772, 7304406, 9739208, 10367544, 13391411, 14608812, 26782822, 29217624, 40174233, 53565644, 80348466, 107131288, 160696932, 321393864]

約数ペア:

[(1, 321393864), (2, 160696932), (3, 107131288), (4, 80348466), (6, 53565644), (8, 40174233), (11, 29217624), (12, 26782822), (22, 14608812), (24, 13391411), (31, 10367544), (33, 9739208), (44, 7304406), (62, 5183772), (66, 4869604), (88, 3652203), (93, 3455848), (124, 2591886), (132, 2434802), (173, 1857768), (186, 1727924), (227, 1415832), (248, 1295943), (264, 1217401), (341, 942504), (346, 928884), (372, 863962), (454, 707916), (519, 619256), (681, 471944), (682, 471252), (692, 464442), (744, 431981), (908, 353958), (1023, 314168), (1038, 309628), (1362, 235972), (1364, 235626), (1384, 232221), (1816, 176979), (1903, 168888), (2046, 157084), (2076, 154814), (2497, 128712), (2724, 117986), (2728, 117813), (3806, 84444), (4092, 78542), (4152, 77407), (4994, 64356), (5363, 59928), (5448, 58993), (5709, 56296), (7037, 45672), (7491, 42904), (7612, 42222), (8184, 39271), (9988, 32178), (10726, 29964), (11418, 28148), (14074, 22836), (14982, 21452), (15224, 21111), (16089, 19976)]