263195244

素因数分解:

$2^2\times 3^6\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1$

素因数の和:219

約数の個数: 168

約数和(自身を含む): 763508592

約数和(自身を除く): 500313348

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 53, 54, 78, 81, 106, 108, 117, 131, 156, 159, 162, 212, 234, 243, 262, 318, 324, 351, 393, 468, 477, 486, 524, 636, 689, 702, 729, 786, 954, 972, 1053, 1179, 1378, 1404, 1431, 1458, 1572, 1703, 1908, 2067, 2106, 2358, 2756, 2862, 2916, 3159, 3406, 3537, 4134, 4212, 4293, 4716, 5109, 5724, 6201, 6318, 6812, 6943, 7074, 8268, 8586, 9477, 10218, 10611, 12402, 12636, 12879, 13886, 14148, 15327, 17172, 18603, 18954, 20436, 20829, 21222, 24804, 25758, 27772, 30654, 31833, 37206, 37908, 38637, 41658, 42444, 45981, 51516, 55809, 61308, 62487, 63666, 74412, 77274, 83316, 90259, 91962, 95499, 111618, 124974, 127332, 137943, 154548, 167427, 180518, 183924, 187461, 190998, 223236, 249948, 270777, 275886, 334854, 361036, 374922, 381996, 413829, 502281, 541554, 551772, 562383, 669708, 749844, 812331, 827658, 1004562, 1083108, 1124766, 1241487, 1624662, 1655316, 1687149, 2009124, 2249532, 2436993, 2482974, 3249324, 3374298, 4873986, 4965948, 5061447, 6748596, 7310979, 9747972, 10122894, 14621958, 20245788, 21932937, 29243916, 43865874, 65798811, 87731748, 131597622, 263195244]

約数ペア:

[(1, 263195244), (2, 131597622), (3, 87731748), (4, 65798811), (6, 43865874), (9, 29243916), (12, 21932937), (13, 20245788), (18, 14621958), (26, 10122894), (27, 9747972), (36, 7310979), (39, 6748596), (52, 5061447), (53, 4965948), (54, 4873986), (78, 3374298), (81, 3249324), (106, 2482974), (108, 2436993), (117, 2249532), (131, 2009124), (156, 1687149), (159, 1655316), (162, 1624662), (212, 1241487), (234, 1124766), (243, 1083108), (262, 1004562), (318, 827658), (324, 812331), (351, 749844), (393, 669708), (468, 562383), (477, 551772), (486, 541554), (524, 502281), (636, 413829), (689, 381996), (702, 374922), (729, 361036), (786, 334854), (954, 275886), (972, 270777), (1053, 249948), (1179, 223236), (1378, 190998), (1404, 187461), (1431, 183924), (1458, 180518), (1572, 167427), (1703, 154548), (1908, 137943), (2067, 127332), (2106, 124974), (2358, 111618), (2756, 95499), (2862, 91962), (2916, 90259), (3159, 83316), (3406, 77274), (3537, 74412), (4134, 63666), (4212, 62487), (4293, 61308), (4716, 55809), (5109, 51516), (5724, 45981), (6201, 42444), (6318, 41658), (6812, 38637), (6943, 37908), (7074, 37206), (8268, 31833), (8586, 30654), (9477, 27772), (10218, 25758), (10611, 24804), (12402, 21222), (12636, 20829), (12879, 20436), (13886, 18954), (14148, 18603), (15327, 17172)]