2983877442

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{1321}}^1$

素因数の和:1553

約数の個数: 144

約数和(自身を含む): 8146370232

約数和(自身を除く): 5162492790

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 49, 63, 78, 91, 98, 117, 126, 147, 182, 197, 234, 273, 294, 394, 441, 546, 591, 637, 819, 882, 1182, 1274, 1321, 1379, 1638, 1773, 1911, 2561, 2642, 2758, 3546, 3822, 3963, 4137, 5122, 5733, 7683, 7926, 8274, 9247, 9653, 11466, 11889, 12411, 15366, 17173, 17927, 18494, 19306, 23049, 23778, 24822, 27741, 28959, 34346, 35854, 46098, 51519, 53781, 55482, 57918, 64729, 83223, 86877, 103038, 107562, 120211, 125489, 129458, 154557, 161343, 166446, 173754, 194187, 240422, 250978, 260237, 309114, 322686, 360633, 376467, 388374, 520474, 582561, 721266, 752934, 780711, 841477, 1081899, 1129401, 1165122, 1561422, 1682954, 1821659, 2163798, 2258802, 2342133, 2524431, 3383081, 3643318, 4684266, 5048862, 5464977, 6766162, 7573293, 10149243, 10929954, 12751613, 15146586, 16394931, 20298486, 23681567, 25503226, 30447729, 32789862, 38254839, 47363134, 60895458, 71044701, 76509678, 114764517, 142089402, 165770969, 213134103, 229529034, 331541938, 426268206, 497312907, 994625814, 1491938721, 2983877442]

約数ペア:

[(1, 2983877442), (2, 1491938721), (3, 994625814), (6, 497312907), (7, 426268206), (9, 331541938), (13, 229529034), (14, 213134103), (18, 165770969), (21, 142089402), (26, 114764517), (39, 76509678), (42, 71044701), (49, 60895458), (63, 47363134), (78, 38254839), (91, 32789862), (98, 30447729), (117, 25503226), (126, 23681567), (147, 20298486), (182, 16394931), (197, 15146586), (234, 12751613), (273, 10929954), (294, 10149243), (394, 7573293), (441, 6766162), (546, 5464977), (591, 5048862), (637, 4684266), (819, 3643318), (882, 3383081), (1182, 2524431), (1274, 2342133), (1321, 2258802), (1379, 2163798), (1638, 1821659), (1773, 1682954), (1911, 1561422), (2561, 1165122), (2642, 1129401), (2758, 1081899), (3546, 841477), (3822, 780711), (3963, 752934), (4137, 721266), (5122, 582561), (5733, 520474), (7683, 388374), (7926, 376467), (8274, 360633), (9247, 322686), (9653, 309114), (11466, 260237), (11889, 250978), (12411, 240422), (15366, 194187), (17173, 173754), (17927, 166446), (18494, 161343), (19306, 154557), (23049, 129458), (23778, 125489), (24822, 120211), (27741, 107562), (28959, 103038), (34346, 86877), (35854, 83223), (46098, 64729), (51519, 57918), (53781, 55482)]