353758236

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1$

素因数の和:412

約数の個数: 144

約数和(自身を含む): 979872768

約数和(自身を除く): 626114532

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 31, 34, 39, 51, 52, 62, 68, 78, 93, 102, 124, 156, 169, 186, 204, 221, 331, 338, 372, 403, 442, 507, 527, 662, 663, 676, 806, 884, 993, 1014, 1054, 1209, 1324, 1326, 1581, 1612, 1986, 2028, 2108, 2418, 2652, 2873, 3162, 3972, 4303, 4836, 5239, 5627, 5746, 6324, 6851, 8606, 8619, 10261, 10478, 11254, 11492, 12909, 13702, 15717, 16881, 17212, 17238, 20522, 20553, 20956, 22508, 25818, 27404, 30783, 31434, 33762, 34476, 41044, 41106, 51636, 55939, 61566, 62868, 67524, 73151, 82212, 89063, 111878, 123132, 133393, 146302, 167817, 174437, 178126, 219453, 223756, 266786, 267189, 292604, 335634, 348874, 356252, 400179, 438906, 523311, 533572, 534378, 671268, 697748, 800358, 877812, 950963, 1046622, 1068756, 1600716, 1734109, 1901926, 2093244, 2267681, 2852889, 3468218, 3803852, 4535362, 5202327, 5705778, 6803043, 6936436, 9070724, 10404654, 11411556, 13606086, 20809308, 27212172, 29479853, 58959706, 88439559, 117919412, 176879118, 353758236]

約数ペア:

[(1, 353758236), (2, 176879118), (3, 117919412), (4, 88439559), (6, 58959706), (12, 29479853), (13, 27212172), (17, 20809308), (26, 13606086), (31, 11411556), (34, 10404654), (39, 9070724), (51, 6936436), (52, 6803043), (62, 5705778), (68, 5202327), (78, 4535362), (93, 3803852), (102, 3468218), (124, 2852889), (156, 2267681), (169, 2093244), (186, 1901926), (204, 1734109), (221, 1600716), (331, 1068756), (338, 1046622), (372, 950963), (403, 877812), (442, 800358), (507, 697748), (527, 671268), (662, 534378), (663, 533572), (676, 523311), (806, 438906), (884, 400179), (993, 356252), (1014, 348874), (1054, 335634), (1209, 292604), (1324, 267189), (1326, 266786), (1581, 223756), (1612, 219453), (1986, 178126), (2028, 174437), (2108, 167817), (2418, 146302), (2652, 133393), (2873, 123132), (3162, 111878), (3972, 89063), (4303, 82212), (4836, 73151), (5239, 67524), (5627, 62868), (5746, 61566), (6324, 55939), (6851, 51636), (8606, 41106), (8619, 41044), (10261, 34476), (10478, 33762), (11254, 31434), (11492, 30783), (12909, 27404), (13702, 25818), (15717, 22508), (16881, 20956), (17212, 20553), (17238, 20522)]