497297412

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{499}}^1$

素因数の和:606

約数の個数: 144

約数和(自身を含む): 1397760000

約数和(自身を除く): 900462588

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 31, 36, 38, 47, 57, 62, 76, 93, 94, 114, 124, 141, 171, 186, 188, 228, 279, 282, 342, 372, 423, 499, 558, 564, 589, 684, 846, 893, 998, 1116, 1178, 1457, 1497, 1692, 1767, 1786, 1996, 2356, 2679, 2914, 2994, 3534, 3572, 4371, 4491, 5301, 5358, 5828, 5988, 7068, 8037, 8742, 8982, 9481, 10602, 10716, 13113, 15469, 16074, 17484, 17964, 18962, 21204, 23453, 26226, 27683, 28443, 30938, 32148, 37924, 46407, 46906, 52452, 55366, 56886, 61876, 70359, 83049, 85329, 92814, 93812, 110732, 113772, 139221, 140718, 166098, 170658, 185628, 211077, 249147, 278442, 281436, 293911, 332196, 341316, 422154, 445607, 498294, 556884, 587822, 727043, 844308, 881733, 891214, 996588, 1175644, 1336821, 1454086, 1763466, 1782428, 2181129, 2645199, 2673642, 2908172, 3526932, 4010463, 4362258, 5290398, 5347284, 6543387, 8020926, 8724516, 10580796, 13086774, 13813817, 16041852, 26173548, 27627634, 41441451, 55255268, 82882902, 124324353, 165765804, 248648706, 497297412]

約数ペア:

[(1, 497297412), (2, 248648706), (3, 165765804), (4, 124324353), (6, 82882902), (9, 55255268), (12, 41441451), (18, 27627634), (19, 26173548), (31, 16041852), (36, 13813817), (38, 13086774), (47, 10580796), (57, 8724516), (62, 8020926), (76, 6543387), (93, 5347284), (94, 5290398), (114, 4362258), (124, 4010463), (141, 3526932), (171, 2908172), (186, 2673642), (188, 2645199), (228, 2181129), (279, 1782428), (282, 1763466), (342, 1454086), (372, 1336821), (423, 1175644), (499, 996588), (558, 891214), (564, 881733), (589, 844308), (684, 727043), (846, 587822), (893, 556884), (998, 498294), (1116, 445607), (1178, 422154), (1457, 341316), (1497, 332196), (1692, 293911), (1767, 281436), (1786, 278442), (1996, 249147), (2356, 211077), (2679, 185628), (2914, 170658), (2994, 166098), (3534, 140718), (3572, 139221), (4371, 113772), (4491, 110732), (5301, 93812), (5358, 92814), (5828, 85329), (5988, 83049), (7068, 70359), (8037, 61876), (8742, 56886), (8982, 55366), (9481, 52452), (10602, 46906), (10716, 46407), (13113, 37924), (15469, 32148), (16074, 30938), (17484, 28443), (17964, 27683), (18962, 26226), (21204, 23453)]