319545954

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^2$

素因数の和:126

約数の個数: 216

約数和(自身を含む): 927124380

約数和(自身を除く): 607578426

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 29, 31, 39, 42, 49, 58, 62, 63, 78, 87, 91, 93, 98, 117, 126, 147, 174, 182, 186, 203, 217, 234, 261, 273, 279, 294, 377, 403, 406, 434, 441, 522, 546, 558, 609, 637, 651, 754, 806, 819, 882, 899, 961, 1131, 1209, 1218, 1274, 1302, 1421, 1519, 1638, 1798, 1827, 1911, 1922, 1953, 2262, 2418, 2639, 2697, 2821, 2842, 2883, 3038, 3393, 3627, 3654, 3822, 3906, 4263, 4557, 5278, 5394, 5642, 5733, 5766, 6293, 6727, 6786, 7254, 7917, 8091, 8463, 8526, 8649, 9114, 11466, 11687, 12493, 12586, 12789, 13454, 13671, 15834, 16182, 16926, 17298, 18473, 18879, 19747, 20181, 23374, 23751, 24986, 25389, 25578, 27342, 27869, 35061, 36946, 37479, 37758, 39494, 40362, 44051, 47089, 47502, 50778, 55419, 55738, 56637, 59241, 60543, 70122, 74958, 81809, 83607, 87451, 88102, 94178, 105183, 110838, 112437, 113274, 118482, 121086, 132153, 141267, 163618, 166257, 167214, 174902, 177723, 195083, 210366, 224874, 245427, 250821, 262353, 264306, 282534, 332514, 355446, 362297, 390166, 396459, 423801, 490854, 501642, 524706, 572663, 585249, 612157, 724594, 736281, 787059, 792918, 847602, 1086891, 1145326, 1170498, 1224314, 1365581, 1472562, 1574118, 1717989, 1755747, 1836471, 2173782, 2536079, 2731162, 3260673, 3435978, 3511494, 3672942, 4096743, 5072158, 5153967, 5509413, 6521346, 7608237, 8193486, 10307934, 11018826, 12290229, 15216474, 17752553, 22824711, 24580458, 35505106, 45649422, 53257659, 106515318, 159772977, 319545954]

約数ペア:

[(1, 319545954), (2, 159772977), (3, 106515318), (6, 53257659), (7, 45649422), (9, 35505106), (13, 24580458), (14, 22824711), (18, 17752553), (21, 15216474), (26, 12290229), (29, 11018826), (31, 10307934), (39, 8193486), (42, 7608237), (49, 6521346), (58, 5509413), (62, 5153967), (63, 5072158), (78, 4096743), (87, 3672942), (91, 3511494), (93, 3435978), (98, 3260673), (117, 2731162), (126, 2536079), (147, 2173782), (174, 1836471), (182, 1755747), (186, 1717989), (203, 1574118), (217, 1472562), (234, 1365581), (261, 1224314), (273, 1170498), (279, 1145326), (294, 1086891), (377, 847602), (403, 792918), (406, 787059), (434, 736281), (441, 724594), (522, 612157), (546, 585249), (558, 572663), (609, 524706), (637, 501642), (651, 490854), (754, 423801), (806, 396459), (819, 390166), (882, 362297), (899, 355446), (961, 332514), (1131, 282534), (1209, 264306), (1218, 262353), (1274, 250821), (1302, 245427), (1421, 224874), (1519, 210366), (1638, 195083), (1798, 177723), (1827, 174902), (1911, 167214), (1922, 166257), (1953, 163618), (2262, 141267), (2418, 132153), (2639, 121086), (2697, 118482), (2821, 113274), (2842, 112437), (2883, 110838), (3038, 105183), (3393, 94178), (3627, 88102), (3654, 87451), (3822, 83607), (3906, 81809), (4263, 74958), (4557, 70122), (5278, 60543), (5394, 59241), (5642, 56637), (5733, 55738), (5766, 55419), (6293, 50778), (6727, 47502), (6786, 47089), (7254, 44051), (7917, 40362), (8091, 39494), (8463, 37758), (8526, 37479), (8649, 36946), (9114, 35061), (11466, 27869), (11687, 27342), (12493, 25578), (12586, 25389), (12789, 24986), (13454, 23751), (13671, 23374), (15834, 20181), (16182, 19747), (16926, 18879), (17298, 18473)]