280302059518

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{197}}^1\times {\mathrm{443}}^1$

素因数の和:850

約数の個数: 128

約数和(自身を含む): 491283201024

約数和(自身を除く): 210981141506

約数列:

[1, 2, 13, 23, 26, 41, 46, 82, 131, 197, 262, 299, 394, 443, 533, 598, 886, 943, 1066, 1703, 1886, 2561, 3013, 3406, 4531, 5122, 5371, 5759, 6026, 8077, 9062, 10189, 10742, 11518, 12259, 16154, 18163, 20378, 24518, 25807, 36326, 39169, 51614, 58033, 58903, 69823, 78338, 87271, 105001, 116066, 117806, 123533, 132457, 139646, 174542, 185771, 210002, 236119, 247066, 264914, 335491, 371542, 417749, 472238, 593561, 670982, 754429, 835498, 1058087, 1134523, 1187122, 1334759, 1508858, 1605929, 2007233, 2116174, 2269046, 2379353, 2415023, 2669518, 3211858, 3578111, 4014466, 4758706, 4830046, 5430737, 7156222, 7716293, 10861474, 11432501, 13755131, 15432586, 17351867, 22865002, 24336001, 26094029, 27510262, 30931589, 34703734, 46515443, 48672002, 52188058, 54725119, 61863178, 82296553, 93030886, 109450238, 148622513, 164593106, 262947523, 297245026, 316368013, 468732541, 525895046, 632736026, 711426547, 937465082, 1069855189, 1422853094, 2139710378, 3418317799, 6093523033, 6836635598, 10780848443, 12187046066, 21561696886, 140151029759, 280302059518]

約数ペア:

[(1, 280302059518), (2, 140151029759), (13, 21561696886), (23, 12187046066), (26, 10780848443), (41, 6836635598), (46, 6093523033), (82, 3418317799), (131, 2139710378), (197, 1422853094), (262, 1069855189), (299, 937465082), (394, 711426547), (443, 632736026), (533, 525895046), (598, 468732541), (886, 316368013), (943, 297245026), (1066, 262947523), (1703, 164593106), (1886, 148622513), (2561, 109450238), (3013, 93030886), (3406, 82296553), (4531, 61863178), (5122, 54725119), (5371, 52188058), (5759, 48672002), (6026, 46515443), (8077, 34703734), (9062, 30931589), (10189, 27510262), (10742, 26094029), (11518, 24336001), (12259, 22865002), (16154, 17351867), (18163, 15432586), (20378, 13755131), (24518, 11432501), (25807, 10861474), (36326, 7716293), (39169, 7156222), (51614, 5430737), (58033, 4830046), (58903, 4758706), (69823, 4014466), (78338, 3578111), (87271, 3211858), (105001, 2669518), (116066, 2415023), (117806, 2379353), (123533, 2269046), (132457, 2116174), (139646, 2007233), (174542, 1605929), (185771, 1508858), (210002, 1334759), (236119, 1187122), (247066, 1134523), (264914, 1058087), (335491, 835498), (371542, 754429), (417749, 670982), (472238, 593561)]