491285736

素因数分解:

$2^3\times 3^5\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{283}}^1$

素因数の和:370

約数の個数: 192

約数和(自身を含む): 1488614400

約数和(自身を除く): 997328664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 47, 54, 57, 72, 76, 81, 94, 108, 114, 141, 152, 162, 171, 188, 216, 228, 243, 282, 283, 324, 342, 376, 423, 456, 486, 513, 564, 566, 648, 684, 846, 849, 893, 972, 1026, 1128, 1132, 1269, 1368, 1539, 1692, 1698, 1786, 1944, 2052, 2264, 2538, 2547, 2679, 3078, 3384, 3396, 3572, 3807, 4104, 4617, 5076, 5094, 5358, 5377, 6156, 6792, 7144, 7614, 7641, 8037, 9234, 10152, 10188, 10716, 10754, 11421, 12312, 13301, 15228, 15282, 16074, 16131, 18468, 20376, 21432, 21508, 22842, 22923, 24111, 26602, 30456, 30564, 32148, 32262, 36936, 39903, 43016, 45684, 45846, 48222, 48393, 53204, 61128, 64296, 64524, 68769, 72333, 79806, 91368, 91692, 96444, 96786, 106408, 119709, 129048, 137538, 144666, 145179, 159612, 183384, 192888, 193572, 216999, 239418, 252719, 275076, 289332, 290358, 319224, 359127, 387144, 433998, 435537, 478836, 505438, 550152, 578664, 580716, 718254, 758157, 867996, 871074, 957672, 1010876, 1077381, 1161432, 1306611, 1436508, 1516314, 1735992, 1742148, 2021752, 2154762, 2274471, 2613222, 2873016, 3032628, 3232143, 3484296, 4309524, 4548942, 5226444, 6065256, 6464286, 6823413, 8619048, 9097884, 10452888, 12928572, 13646826, 18195768, 20470239, 25857144, 27293652, 40940478, 54587304, 61410717, 81880956, 122821434, 163761912, 245642868, 491285736]

約数ペア:

[(1, 491285736), (2, 245642868), (3, 163761912), (4, 122821434), (6, 81880956), (8, 61410717), (9, 54587304), (12, 40940478), (18, 27293652), (19, 25857144), (24, 20470239), (27, 18195768), (36, 13646826), (38, 12928572), (47, 10452888), (54, 9097884), (57, 8619048), (72, 6823413), (76, 6464286), (81, 6065256), (94, 5226444), (108, 4548942), (114, 4309524), (141, 3484296), (152, 3232143), (162, 3032628), (171, 2873016), (188, 2613222), (216, 2274471), (228, 2154762), (243, 2021752), (282, 1742148), (283, 1735992), (324, 1516314), (342, 1436508), (376, 1306611), (423, 1161432), (456, 1077381), (486, 1010876), (513, 957672), (564, 871074), (566, 867996), (648, 758157), (684, 718254), (846, 580716), (849, 578664), (893, 550152), (972, 505438), (1026, 478836), (1128, 435537), (1132, 433998), (1269, 387144), (1368, 359127), (1539, 319224), (1692, 290358), (1698, 289332), (1786, 275076), (1944, 252719), (2052, 239418), (2264, 216999), (2538, 193572), (2547, 192888), (2679, 183384), (3078, 159612), (3384, 145179), (3396, 144666), (3572, 137538), (3807, 129048), (4104, 119709), (4617, 106408), (5076, 96786), (5094, 96444), (5358, 91692), (5377, 91368), (6156, 79806), (6792, 72333), (7144, 68769), (7614, 64524), (7641, 64296), (8037, 61128), (9234, 53204), (10152, 48393), (10188, 48222), (10716, 45846), (10754, 45684), (11421, 43016), (12312, 39903), (13301, 36936), (15228, 32262), (15282, 32148), (16074, 30564), (16131, 30456), (18468, 26602), (20376, 24111), (21432, 22923), (21508, 22842)]