248347944

素因数分解:

$2^3\times 3^5\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{317}}^1$

素因数の和:382

約数の個数: 192

約数和(自身を含む): 777853440

約数和(自身を除く): 529505496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 31, 36, 39, 52, 54, 62, 72, 78, 81, 93, 104, 108, 117, 124, 156, 162, 186, 216, 234, 243, 248, 279, 312, 317, 324, 351, 372, 403, 468, 486, 558, 634, 648, 702, 744, 806, 837, 936, 951, 972, 1053, 1116, 1209, 1268, 1404, 1612, 1674, 1902, 1944, 2106, 2232, 2418, 2511, 2536, 2808, 2853, 3159, 3224, 3348, 3627, 3804, 4121, 4212, 4836, 5022, 5706, 6318, 6696, 7254, 7533, 7608, 8242, 8424, 8559, 9672, 9827, 10044, 10881, 11412, 12363, 12636, 14508, 15066, 16484, 17118, 19654, 20088, 21762, 22824, 24726, 25272, 25677, 29016, 29481, 30132, 32643, 32968, 34236, 37089, 39308, 43524, 49452, 51354, 58962, 60264, 65286, 68472, 74178, 77031, 78616, 87048, 88443, 97929, 98904, 102708, 111267, 117924, 127751, 130572, 148356, 154062, 176886, 195858, 205416, 222534, 235848, 255502, 261144, 265329, 296712, 308124, 333801, 353772, 383253, 391716, 445068, 511004, 530658, 616248, 667602, 707544, 766506, 783432, 795987, 890136, 1001403, 1022008, 1061316, 1149759, 1335204, 1533012, 1591974, 2002806, 2122632, 2299518, 2387961, 2670408, 3066024, 3183948, 3449277, 4005612, 4599036, 4775922, 6367896, 6898554, 8011224, 9198072, 9551844, 10347831, 13797108, 19103688, 20695662, 27594216, 31043493, 41391324, 62086986, 82782648, 124173972, 248347944]

約数ペア:

[(1, 248347944), (2, 124173972), (3, 82782648), (4, 62086986), (6, 41391324), (8, 31043493), (9, 27594216), (12, 20695662), (13, 19103688), (18, 13797108), (24, 10347831), (26, 9551844), (27, 9198072), (31, 8011224), (36, 6898554), (39, 6367896), (52, 4775922), (54, 4599036), (62, 4005612), (72, 3449277), (78, 3183948), (81, 3066024), (93, 2670408), (104, 2387961), (108, 2299518), (117, 2122632), (124, 2002806), (156, 1591974), (162, 1533012), (186, 1335204), (216, 1149759), (234, 1061316), (243, 1022008), (248, 1001403), (279, 890136), (312, 795987), (317, 783432), (324, 766506), (351, 707544), (372, 667602), (403, 616248), (468, 530658), (486, 511004), (558, 445068), (634, 391716), (648, 383253), (702, 353772), (744, 333801), (806, 308124), (837, 296712), (936, 265329), (951, 261144), (972, 255502), (1053, 235848), (1116, 222534), (1209, 205416), (1268, 195858), (1404, 176886), (1612, 154062), (1674, 148356), (1902, 130572), (1944, 127751), (2106, 117924), (2232, 111267), (2418, 102708), (2511, 98904), (2536, 97929), (2808, 88443), (2853, 87048), (3159, 78616), (3224, 77031), (3348, 74178), (3627, 68472), (3804, 65286), (4121, 60264), (4212, 58962), (4836, 51354), (5022, 49452), (5706, 43524), (6318, 39308), (6696, 37089), (7254, 34236), (7533, 32968), (7608, 32643), (8242, 30132), (8424, 29481), (8559, 29016), (9672, 25677), (9827, 25272), (10044, 24726), (10881, 22824), (11412, 21762), (12363, 20088), (12636, 19654), (14508, 17118), (15066, 16484)]