340997272

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2551}}^1$

素因数の和:2613

約数の個数: 96

約数和(自身を含む): 837872640

約数和(自身を除く): 496875368

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 31, 44, 49, 56, 62, 77, 88, 98, 124, 154, 196, 217, 248, 308, 341, 392, 434, 539, 616, 682, 868, 1078, 1364, 1519, 1736, 2156, 2387, 2551, 2728, 3038, 4312, 4774, 5102, 6076, 9548, 10204, 12152, 16709, 17857, 19096, 20408, 28061, 33418, 35714, 56122, 66836, 71428, 79081, 112244, 124999, 133672, 142856, 158162, 196427, 224488, 249998, 316324, 392854, 499996, 553567, 632648, 785708, 869891, 999992, 1107134, 1374989, 1571416, 1739782, 2214268, 2749978, 3479564, 3874969, 4428536, 5499956, 6089237, 6959128, 7749938, 10999912, 12178474, 15499876, 24356948, 30999752, 42624659, 48713896, 85249318, 170498636, 340997272]

約数ペア:

[(1, 340997272), (2, 170498636), (4, 85249318), (7, 48713896), (8, 42624659), (11, 30999752), (14, 24356948), (22, 15499876), (28, 12178474), (31, 10999912), (44, 7749938), (49, 6959128), (56, 6089237), (62, 5499956), (77, 4428536), (88, 3874969), (98, 3479564), (124, 2749978), (154, 2214268), (196, 1739782), (217, 1571416), (248, 1374989), (308, 1107134), (341, 999992), (392, 869891), (434, 785708), (539, 632648), (616, 553567), (682, 499996), (868, 392854), (1078, 316324), (1364, 249998), (1519, 224488), (1736, 196427), (2156, 158162), (2387, 142856), (2551, 133672), (2728, 124999), (3038, 112244), (4312, 79081), (4774, 71428), (5102, 66836), (6076, 56122), (9548, 35714), (10204, 33418), (12152, 28061), (16709, 20408), (17857, 19096)]