488922390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{179}}^1$

素因数の和:323

約数の個数: 192

約数和(自身を含む): 1455667200

約数和(自身を除く): 966744810

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 31, 33, 45, 55, 62, 66, 89, 90, 93, 99, 110, 155, 165, 178, 179, 186, 198, 267, 279, 310, 330, 341, 358, 445, 465, 495, 534, 537, 558, 682, 801, 890, 895, 930, 979, 990, 1023, 1074, 1335, 1395, 1602, 1611, 1705, 1790, 1958, 1969, 2046, 2670, 2685, 2759, 2790, 2937, 3069, 3222, 3410, 3938, 4005, 4895, 5115, 5370, 5518, 5549, 5874, 5907, 6138, 8010, 8055, 8277, 8811, 9790, 9845, 10230, 11098, 11814, 13795, 14685, 15345, 15931, 16110, 16554, 16647, 17622, 17721, 19690, 24831, 27590, 27745, 29370, 29535, 30349, 30690, 31862, 33294, 35442, 41385, 44055, 47793, 49662, 49941, 55490, 59070, 60698, 61039, 79655, 82770, 83235, 88110, 88605, 91047, 95586, 99882, 122078, 124155, 143379, 151745, 159310, 166470, 175241, 177210, 182094, 183117, 238965, 248310, 249705, 273141, 286758, 303490, 305195, 350482, 366234, 455235, 477930, 493861, 499410, 525723, 546282, 549351, 610390, 716895, 876205, 910470, 915585, 987722, 1051446, 1098702, 1365705, 1433790, 1481583, 1577169, 1752410, 1831170, 2469305, 2628615, 2731410, 2746755, 2963166, 3154338, 4444749, 4938610, 5257230, 5432471, 5493510, 7407915, 7885845, 8889498, 10864942, 14815830, 15771690, 16297413, 22223745, 27162355, 32594826, 44447490, 48892239, 54324710, 81487065, 97784478, 162974130, 244461195, 488922390]

約数ペア:

[(1, 488922390), (2, 244461195), (3, 162974130), (5, 97784478), (6, 81487065), (9, 54324710), (10, 48892239), (11, 44447490), (15, 32594826), (18, 27162355), (22, 22223745), (30, 16297413), (31, 15771690), (33, 14815830), (45, 10864942), (55, 8889498), (62, 7885845), (66, 7407915), (89, 5493510), (90, 5432471), (93, 5257230), (99, 4938610), (110, 4444749), (155, 3154338), (165, 2963166), (178, 2746755), (179, 2731410), (186, 2628615), (198, 2469305), (267, 1831170), (279, 1752410), (310, 1577169), (330, 1481583), (341, 1433790), (358, 1365705), (445, 1098702), (465, 1051446), (495, 987722), (534, 915585), (537, 910470), (558, 876205), (682, 716895), (801, 610390), (890, 549351), (895, 546282), (930, 525723), (979, 499410), (990, 493861), (1023, 477930), (1074, 455235), (1335, 366234), (1395, 350482), (1602, 305195), (1611, 303490), (1705, 286758), (1790, 273141), (1958, 249705), (1969, 248310), (2046, 238965), (2670, 183117), (2685, 182094), (2759, 177210), (2790, 175241), (2937, 166470), (3069, 159310), (3222, 151745), (3410, 143379), (3938, 124155), (4005, 122078), (4895, 99882), (5115, 95586), (5370, 91047), (5518, 88605), (5549, 88110), (5874, 83235), (5907, 82770), (6138, 79655), (8010, 61039), (8055, 60698), (8277, 59070), (8811, 55490), (9790, 49941), (9845, 49662), (10230, 47793), (11098, 44055), (11814, 41385), (13795, 35442), (14685, 33294), (15345, 31862), (15931, 30690), (16110, 30349), (16554, 29535), (16647, 29370), (17622, 27745), (17721, 27590), (19690, 24831)]